diff --git a/include/timeutils.h b/include/timeutils.h
index c6a23bebd..a86a21b9c 100644
--- a/include/timeutils.h
+++ b/include/timeutils.h
@@ -38,6 +38,13 @@ namespace Duration
 	 */
 	CoreExport bool IsValid(const std::string& str);
 
+	/** Converts a number of seconds to a human-readable representation.
+	 *
+	 * e.g. 33,019,565 will result in 1 year, 2 weeks, 3 days, 4 hours, 6
+	 * minutes, 5 seconds.
+	 */
+	CoreExport std::string ToHuman(unsigned long duration);
+
 	/** Converts a number of seconds to a duration string.
 	 *
 	 * e.g. 33,019,565 will result in 1y2w3d4h6m5s which represents one year,
diff --git a/src/coremods/core_oper/core_oper.cpp b/src/coremods/core_oper/core_oper.cpp
index 5363d9ae4..a34219e01 100644
--- a/src/coremods/core_oper/core_oper.cpp
+++ b/src/coremods/core_oper/core_oper.cpp
@@ -217,7 +217,7 @@ public:
 					std::string extra;
 					if (oper->IsAway())
 					{
-						const std::string awayperiod = Duration::ToString(ServerInstance->Time() - oper->away->time);
+						const std::string awayperiod = Duration::ToHuman(ServerInstance->Time() - oper->away->time);
 						const std::string awaytime = Time::ToString(oper->away->time);
 
 						extra = INSP_FORMAT(": away for {} [since {}] ({})", awayperiod, awaytime, oper->away->message);
@@ -226,7 +226,7 @@ public:
 					auto* loper = IS_LOCAL(oper);
 					if (loper)
 					{
-						const std::string idleperiod = Duration::ToString(ServerInstance->Time() - loper->idle_lastmsg);
+						const std::string idleperiod = Duration::ToHuman(ServerInstance->Time() - loper->idle_lastmsg);
 						const std::string idletime = Time::ToString(loper->idle_lastmsg);
 
 						extra += INSP_FORMAT("{} idle for {} [since {}]",  extra.empty() ? ':' : ',', idleperiod, idletime);
diff --git a/src/coremods/core_xline/cmd_eline.cpp b/src/coremods/core_xline/cmd_eline.cpp
index c51081074..61e407ec2 100644
--- a/src/coremods/core_xline/cmd_eline.cpp
+++ b/src/coremods/core_xline/cmd_eline.cpp
@@ -83,7 +83,7 @@ CmdResult CommandEline::Handle(User* user, const Params& parameters)
 			else
 			{
 				ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed E-line on {}, expires in {} (on {}): {}",
-					user->nick, target, Duration::ToString(duration), Time::FromNow(duration), el->reason);
+					user->nick, target, Duration::ToHuman(duration), Time::FromNow(duration), el->reason);
 			}
 		}
 		else
diff --git a/src/coremods/core_xline/cmd_gline.cpp b/src/coremods/core_xline/cmd_gline.cpp
index bf90946e0..59a393b5e 100644
--- a/src/coremods/core_xline/cmd_gline.cpp
+++ b/src/coremods/core_xline/cmd_gline.cpp
@@ -90,7 +90,7 @@ CmdResult CommandGline::Handle(User* user, const Params& parameters)
 			else
 			{
 				ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed G-line on {}, expires in {} (on {}): {}",
-					user->nick, target, Duration::ToString(duration), Time::FromNow(duration), gl->reason);
+					user->nick, target, Duration::ToHuman(duration), Time::FromNow(duration), gl->reason);
 			}
 
 			ServerInstance->XLines->ApplyLines();
diff --git a/src/coremods/core_xline/cmd_kline.cpp b/src/coremods/core_xline/cmd_kline.cpp
index 46917d45f..68d5e8e62 100644
--- a/src/coremods/core_xline/cmd_kline.cpp
+++ b/src/coremods/core_xline/cmd_kline.cpp
@@ -90,7 +90,7 @@ CmdResult CommandKline::Handle(User* user, const Params& parameters)
 			else
 			{
 				ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed K-line on {}, expires in {} (on {}): {}",
-					user->nick, target, Duration::ToString(duration), Time::FromNow(duration), kl->reason);
+					user->nick, target, Duration::ToHuman(duration), Time::FromNow(duration), kl->reason);
 			}
 
 			ServerInstance->XLines->ApplyLines();
diff --git a/src/coremods/core_xline/cmd_qline.cpp b/src/coremods/core_xline/cmd_qline.cpp
index 1b107d613..e8327d702 100644
--- a/src/coremods/core_xline/cmd_qline.cpp
+++ b/src/coremods/core_xline/cmd_qline.cpp
@@ -72,7 +72,7 @@ CmdResult CommandQline::Handle(User* user, const Params& parameters)
 			else
 			{
 				ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed Q-line on {}, expires in {} (on {}): {}",
-					user->nick, parameters[0], Duration::ToString(duration), Time::FromNow(duration), ql->reason);
+					user->nick, parameters[0], Duration::ToHuman(duration), Time::FromNow(duration), ql->reason);
 			}
 			ServerInstance->XLines->ApplyLines();
 		}
diff --git a/src/coremods/core_xline/cmd_zline.cpp b/src/coremods/core_xline/cmd_zline.cpp
index 54ce96c98..6bd909932 100644
--- a/src/coremods/core_xline/cmd_zline.cpp
+++ b/src/coremods/core_xline/cmd_zline.cpp
@@ -89,7 +89,7 @@ CmdResult CommandZline::Handle(User* user, const Params& parameters)
 			else
 			{
 				ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed Z-line on {}, expires in {} (on {}): {}",
-					user->nick, ipaddr, Duration::ToString(duration), Time::FromNow(duration), zl->reason);
+					user->nick, ipaddr, Duration::ToHuman(duration), Time::FromNow(duration), zl->reason);
 			}
 			ServerInstance->XLines->ApplyLines();
 		}
diff --git a/src/helperfuncs.cpp b/src/helperfuncs.cpp
index a43c4d9dd..3cfb65d9f 100644
--- a/src/helperfuncs.cpp
+++ b/src/helperfuncs.cpp
@@ -504,6 +504,77 @@ std::string Duration::ToString(unsigned long duration)
 
 	return ret;
 }
+std::string Duration::ToHuman(unsigned long duration)
+{
+	if (duration == 0)
+		return "0 seconds";
+
+	std::string ret;
+
+	const auto years = (duration / SECONDS_PER_YEAR);
+	if (years)
+	{
+		ret = INSP_FORMAT("{} {}", years, years == 1 ? "year" : "years");
+		duration -= (years * SECONDS_PER_YEAR);
+	}
+
+	const auto weeks = (duration / SECONDS_PER_WEEK);
+	if (weeks)
+	{
+		ret += ret.empty() ? "" : ", ";
+		ret += INSP_FORMAT("{} {}", weeks, weeks == 1 ? "week" : "weeks");
+		duration -= (weeks * SECONDS_PER_WEEK);
+	}
+
+	const auto days = (duration / SECONDS_PER_DAY);
+	if (days)
+	{
+		ret += ret.empty() ? "" : ", ";
+		ret += INSP_FORMAT("{} {}", days, days == 1 ? "day" : "days");
+		duration -= (days * SECONDS_PER_DAY);
+	}
+
+	const auto hours = (duration / SECONDS_PER_HOUR);
+	if (hours)
+	{
+		ret += ret.empty() ? "" : ", ";
+		ret += INSP_FORMAT("{} {}", hours, hours == 1 ? "hour" : "hours");
+		duration -= (hours * SECONDS_PER_HOUR);
+	}
+
+	const auto minutes = (duration / SECONDS_PER_MINUTE);
+	if (minutes)
+	{
+		ret += ret.empty() ? "" : ", ";
+		ret += INSP_FORMAT("{} {}", minutes, minutes == 1 ? "minute" : "minutes");
+		duration -= (minutes * SECONDS_PER_MINUTE);
+	}
+
+	if (duration)
+	{
+		ret += ret.empty() ? "" : ", ";
+		ret += INSP_FORMAT("{} {}", duration, duration == 1 ? "second" : "seconds");
+	}
+
+	const auto first_comma = ret.find(',');
+	const auto last_comma = ret.rfind(',');
+	if (first_comma != std::string::npos)
+	{
+		if (first_comma == last_comma)
+		{
+			// BEFORE: 1 minute, 2 seconds
+			// AFTER:  1 minute and 2 seconds
+			ret.replace(last_comma, 1, " and");
+		}
+		else
+		{
+			// BEFORE: 1 hour, 2 minutes, 3 seconds
+			// AFTER:  1 hour, 2 minutes, and 3 seconds
+			ret.insert(last_comma + 1, " and");
+		}
+	}
+	return ret;
+}
 
 std::string Time::ToString(time_t curtime, const char* format, bool utc)
 {
diff --git a/src/modules/extra/m_ssl_gnutls.cpp b/src/modules/extra/m_ssl_gnutls.cpp
index 81db25757..74aeb9c6c 100644
--- a/src/modules/extra/m_ssl_gnutls.cpp
+++ b/src/modules/extra/m_ssl_gnutls.cpp
@@ -792,7 +792,7 @@ private:
 		else if (certinfo->activation >= ServerInstance->Time())
 		{
 			certinfo->error = INSP_FORMAT("Certificate not active for {} (on {})",
-				Duration::ToString(certinfo->activation - ServerInstance->Time()),
+				Duration::ToHuman(certinfo->activation - ServerInstance->Time()),
 				Time::ToString(certinfo->activation));
 		}
 
@@ -805,7 +805,7 @@ private:
 		else if (certinfo->expiration <= ServerInstance->Time())
 		{
 			certinfo->error = INSP_FORMAT("Certificate expired {} ago (on {})",
-				Duration::ToString(ServerInstance->Time() - certinfo->expiration),
+				Duration::ToHuman(ServerInstance->Time() - certinfo->expiration),
 				Time::ToString(certinfo->expiration));
 		}
 
diff --git a/src/modules/extra/m_ssl_openssl.cpp b/src/modules/extra/m_ssl_openssl.cpp
index 7b8edd50d..f431039cc 100644
--- a/src/modules/extra/m_ssl_openssl.cpp
+++ b/src/modules/extra/m_ssl_openssl.cpp
@@ -635,7 +635,7 @@ private:
 		if (activated != -1 && activated != 0)
 		{
 			certinfo->error = INSP_FORMAT("Certificate not active for {} (on {})",
-				Duration::ToString(certinfo->activation - ServerInstance->Time()),
+				Duration::ToHuman(certinfo->activation - ServerInstance->Time()),
 				Time::ToString(certinfo->activation));
 		}
 
@@ -643,7 +643,7 @@ private:
 		if (expired != 0 && expired != 1)
 		{
 			certinfo->error = INSP_FORMAT("Certificate expired {} ago (on {})",
-				Duration::ToString(ServerInstance->Time() - certinfo->expiration),
+				Duration::ToHuman(ServerInstance->Time() - certinfo->expiration),
 				Time::ToString(certinfo->expiration));
 		}
 
diff --git a/src/modules/m_cban.cpp b/src/modules/m_cban.cpp
index 05c200663..210a4ec8c 100644
--- a/src/modules/m_cban.cpp
+++ b/src/modules/m_cban.cpp
@@ -142,7 +142,7 @@ public:
 				else
 				{
 					ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed CBan on {}, expires in {} (on {}): {}",
-						user->nick, parameters[0], Duration::ToString(duration), Time::FromNow(duration), r->reason);
+						user->nick, parameters[0], Duration::ToHuman(duration), Time::FromNow(duration), r->reason);
 				}
 			}
 			else
diff --git a/src/modules/m_chanhistory.cpp b/src/modules/m_chanhistory.cpp
index 02d91f345..c9038c36e 100644
--- a/src/modules/m_chanhistory.cpp
+++ b/src/modules/m_chanhistory.cpp
@@ -283,7 +283,7 @@ public:
 		{
 			auto message = INSP_FORMAT("Replaying up to {} lines of pre-join history", list->maxlen);
 			if (list->maxtime > 0)
-				message += INSP_FORMAT(" from the last {}", Duration::ToString(list->maxtime));
+				message += INSP_FORMAT(" from the last {}", Duration::ToHuman(list->maxtime));
 			memb->WriteNotice(message);
 		}
 
diff --git a/src/modules/m_connectban.cpp b/src/modules/m_connectban.cpp
index fbefd0e40..4dc0cdcaf 100644
--- a/src/modules/m_connectban.cpp
+++ b/src/modules/m_connectban.cpp
@@ -162,7 +162,7 @@ public:
 				}
 
 				ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed Z-line on {}, expires in {} (on {}): {}",
-					zl->source, maskstr, Duration::ToString(zl->duration),
+					zl->source, maskstr, Duration::ToHuman(zl->duration),
 					Time::ToString(zl->expiry), zl->reason);
 				ServerInstance->SNO.WriteGlobalSno('a', "Connect flooding from IP range {} ({})", maskstr, threshold);
 				connects.erase(i);
diff --git a/src/modules/m_dccallow.cpp b/src/modules/m_dccallow.cpp
index 09a4b57d8..8ebc1090a 100644
--- a/src/modules/m_dccallow.cpp
+++ b/src/modules/m_dccallow.cpp
@@ -325,7 +325,7 @@ public:
 
 					if (length > 0)
 					{
-						user->WriteNumeric(RPL_DCCALLOWTIMED, user->nick, INSP_FORMAT("Added {} to DCCALLOW list for {}", target->nick, Duration::ToString(length)));
+						user->WriteNumeric(RPL_DCCALLOWTIMED, user->nick, INSP_FORMAT("Added {} to DCCALLOW list for {}", target->nick, Duration::ToHuman(length)));
 					}
 					else
 					{
diff --git a/src/modules/m_dnsbl.cpp b/src/modules/m_dnsbl.cpp
index 7b8e47417..d66c2a008 100644
--- a/src/modules/m_dnsbl.cpp
+++ b/src/modules/m_dnsbl.cpp
@@ -295,7 +295,7 @@ private:
 		}
 
 		ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed {} on {}, expires in {} (on {}): {}",
-			line->source, type, line->Displayable(), Duration::ToString(line->duration),
+			line->source, type, line->Displayable(), Duration::ToHuman(line->duration),
 			Time::ToString(line->expiry), line->reason);
 		ServerInstance->XLines->ApplyLines();
 	}
diff --git a/src/modules/m_filter.cpp b/src/modules/m_filter.cpp
index 3f2d32f7b..387224030 100644
--- a/src/modules/m_filter.cpp
+++ b/src/modules/m_filter.cpp
@@ -319,7 +319,7 @@ CmdResult CommandFilter::Handle(User* user, const Params& parameters)
 			if (result.first)
 			{
 				const std::string message = INSP_FORMAT("'{}', type '{}'{}, flags '{}', reason: {}", freeform, parameters[1],
-					(duration ? INSP_FORMAT(", duration '{}'", Duration::ToString(duration)) : ""),
+					(duration ? INSP_FORMAT(", duration '{}'", Duration::ToHuman(duration)) : ""),
 					flags, parameters[reasonindex]);
 
 				user->WriteNotice("*** Added filter " + message);
@@ -472,7 +472,7 @@ ModResult ModuleFilter::OnUserPreMessage(User* user, MessageTarget& msgtarget, M
 		{
 			auto* sh = new Shun(ServerInstance->Time(), f->duration, MODNAME "@" + ServerInstance->Config->ServerName, f->reason, user->GetAddress());
 			ServerInstance->SNO.WriteGlobalSno('f', "{} ({}) was shunned for {} (expires on {}) because their message to {} matched {} ({})",
-				user->nick, sh->Displayable(), Duration::ToString(f->duration),
+				user->nick, sh->Displayable(), Duration::ToHuman(f->duration),
 				Time::FromNow(f->duration),
 				msgtarget.GetName(), f->freeform, f->reason);
 			if (ServerInstance->XLines->AddLine(sh, nullptr))
@@ -486,7 +486,7 @@ ModResult ModuleFilter::OnUserPreMessage(User* user, MessageTarget& msgtarget, M
 		{
 			auto* gl = new GLine(ServerInstance->Time(), f->duration, MODNAME "@" + ServerInstance->Config->ServerName, f->reason, "*", user->GetAddress());
 			ServerInstance->SNO.WriteGlobalSno('f', "{} ({}) was G-lined for {} (expires on {}) because their message to {} matched {} ({})",
-				user->nick, gl->Displayable(), Duration::ToString(f->duration),
+				user->nick, gl->Displayable(), Duration::ToHuman(f->duration),
 				Time::FromNow(f->duration),
 				msgtarget.GetName(), f->freeform, f->reason);
 			if (ServerInstance->XLines->AddLine(gl, nullptr))
@@ -500,7 +500,7 @@ ModResult ModuleFilter::OnUserPreMessage(User* user, MessageTarget& msgtarget, M
 		{
 			auto* zl = new ZLine(ServerInstance->Time(), f->duration, MODNAME "@" + ServerInstance->Config->ServerName, f->reason, user->GetAddress());
 			ServerInstance->SNO.WriteGlobalSno('f', "{} ({}) was Z-lined for {} (expires on {}) because their message to {} matched {} ({})",
-				user->nick, zl->Displayable(), Duration::ToString(f->duration),
+				user->nick, zl->Displayable(), Duration::ToHuman(f->duration),
 				Time::FromNow(f->duration),
 				msgtarget.GetName(), f->freeform, f->reason);
 			if (ServerInstance->XLines->AddLine(zl, nullptr))
@@ -578,7 +578,7 @@ ModResult ModuleFilter::OnPreCommand(std::string& command, CommandBase::Params&
 				auto* gl = new GLine(ServerInstance->Time(), f->duration, MODNAME "@" + ServerInstance->Config->ServerName, f->reason, "*", user->GetAddress());
 				ServerInstance->SNO.WriteGlobalSno('f', "{} ({}) was G-lined for {} (expires on {}) because their {} message matched {} ({})",
 					user->nick, gl->Displayable(),
-					Duration::ToString(f->duration),
+					Duration::ToHuman(f->duration),
 					Time::FromNow(f->duration),
 					command, f->freeform, f->reason);
 
@@ -594,7 +594,7 @@ ModResult ModuleFilter::OnPreCommand(std::string& command, CommandBase::Params&
 				auto* zl = new ZLine(ServerInstance->Time(), f->duration, MODNAME "@" + ServerInstance->Config->ServerName, f->reason, user->GetAddress());
 				ServerInstance->SNO.WriteGlobalSno('f', "{} ({}) was Z-lined for {} (expires on {}) because their {} message matched {} ({})",
 					user->nick, zl->Displayable(),
-					Duration::ToString(f->duration),
+					Duration::ToHuman(f->duration),
 					Time::FromNow(f->duration),
 					command, f->freeform, f->reason);
 
@@ -611,7 +611,7 @@ ModResult ModuleFilter::OnPreCommand(std::string& command, CommandBase::Params&
 				auto* sh = new Shun(ServerInstance->Time(), f->duration, MODNAME "@" + ServerInstance->Config->ServerName, f->reason, user->GetAddress());
 				ServerInstance->SNO.WriteGlobalSno('f', "{} ({}) was shunned for {} (expires on {}) because their {} message matched {} ({})",
 					user->nick, sh->Displayable(),
-					Duration::ToString(f->duration),
+					Duration::ToHuman(f->duration),
 					Time::FromNow(f->duration),
 					command, f->freeform, f->reason);
 
diff --git a/src/modules/m_helpmode.cpp b/src/modules/m_helpmode.cpp
index e72e533d8..4b6bfb8d5 100644
--- a/src/modules/m_helpmode.cpp
+++ b/src/modules/m_helpmode.cpp
@@ -91,7 +91,7 @@ public:
 			std::string extra;
 			if (helper->IsAway())
 			{
-				const std::string awayperiod = Duration::ToString(ServerInstance->Time() - helper->away->time);
+				const std::string awayperiod = Duration::ToHuman(ServerInstance->Time() - helper->away->time);
 				const std::string awaytime = Time::ToString(helper->away->time);
 
 				extra = INSP_FORMAT(": away for {} [since {}] ({})", awayperiod, awaytime, helper->away->message);
@@ -100,7 +100,7 @@ public:
 			auto* lhelper = IS_LOCAL(helper);
 			if (lhelper)
 			{
-				const std::string idleperiod = Duration::ToString(ServerInstance->Time() - lhelper->idle_lastmsg);
+				const std::string idleperiod = Duration::ToHuman(ServerInstance->Time() - lhelper->idle_lastmsg);
 				const std::string idletime = Time::ToString(lhelper->idle_lastmsg);
 
 				extra += INSP_FORMAT("{} idle for {} [since {}]",  extra.empty() ? ':' : ',', idleperiod, idletime);
diff --git a/src/modules/m_hideoper.cpp b/src/modules/m_hideoper.cpp
index af9500563..786c962fe 100644
--- a/src/modules/m_hideoper.cpp
+++ b/src/modules/m_hideoper.cpp
@@ -157,7 +157,7 @@ public:
 			std::string extra;
 			if (oper->IsAway())
 			{
-				const std::string awayperiod = Duration::ToString(ServerInstance->Time() - oper->away->time);
+				const std::string awayperiod = Duration::ToHuman(ServerInstance->Time() - oper->away->time);
 				const std::string awaytime = Time::ToString(oper->away->time);
 
 				extra = INSP_FORMAT(": away for {} [since {}] ({})", awayperiod, awaytime, oper->away->message);
@@ -166,7 +166,7 @@ public:
 			auto* loper = IS_LOCAL(oper);
 			if (loper)
 			{
-				const std::string idleperiod = Duration::ToString(ServerInstance->Time() - loper->idle_lastmsg);
+				const std::string idleperiod = Duration::ToHuman(ServerInstance->Time() - loper->idle_lastmsg);
 				const std::string idletime = Time::ToString(loper->idle_lastmsg);
 
 				extra += INSP_FORMAT("{} idle for {} [since {}]", extra.empty() ? ':' : ',', idleperiod, idletime);
diff --git a/src/modules/m_rline.cpp b/src/modules/m_rline.cpp
index 96a39716f..19fd1958a 100644
--- a/src/modules/m_rline.cpp
+++ b/src/modules/m_rline.cpp
@@ -79,7 +79,7 @@ public:
 				else
 				{
 					ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed Z-line on {}, expires in {} (on {}): {}",
-						zl->source, u->GetAddress(), Duration::ToString(zl->duration),
+						zl->source, u->GetAddress(), Duration::ToHuman(zl->duration),
 						Time::ToString(zl->duration), zl->reason);
 				}
 				added_zline = true;
@@ -182,7 +182,7 @@ public:
 					else
 					{
 						ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed R-line on {}, expires in {} (on {}): {}",
-							user->nick, parameters[0], Duration::ToString(duration), Time::FromNow(duration), r->reason);
+							user->nick, parameters[0], Duration::ToHuman(duration), Time::FromNow(duration), r->reason);
 					}
 
 					ServerInstance->XLines->ApplyLines();
diff --git a/src/modules/m_securelist.cpp b/src/modules/m_securelist.cpp
index 06943ac57..c7cf3834a 100644
--- a/src/modules/m_securelist.cpp
+++ b/src/modules/m_securelist.cpp
@@ -122,7 +122,7 @@ public:
 			{
 				user->WriteNotice("*** You cannot view the channel list right now. Please {}try again in {}.",
 					exemptregistered ? "log in to an account or " : "",
-					Duration::ToString(maxwaittime - ServerInstance->Time()));
+					Duration::ToHuman(maxwaittime - ServerInstance->Time()));
 			}
 			else
 			{
diff --git a/src/modules/m_shun.cpp b/src/modules/m_shun.cpp
index 661cd8e57..7200483f4 100644
--- a/src/modules/m_shun.cpp
+++ b/src/modules/m_shun.cpp
@@ -128,7 +128,7 @@ public:
 				else
 				{
 					ServerInstance->SNO.WriteToSnoMask('x', "{} added a timed SHUN on {}, expires in {} (on {}): {}",
-						user->nick, target, Duration::ToString(duration),
+						user->nick, target, Duration::ToHuman(duration),
 						Time::FromNow(duration), expr);
 				}
 			}
diff --git a/src/modules/m_spanningtree/addline.cpp b/src/modules/m_spanningtree/addline.cpp
index a82caf082..2b16dff23 100644
--- a/src/modules/m_spanningtree/addline.cpp
+++ b/src/modules/m_spanningtree/addline.cpp
@@ -59,7 +59,7 @@ CmdResult CommandAddLine::Handle(User* usr, Params& params)
 		{
 			ServerInstance->SNO.WriteToSnoMask('X', "{} added a timed {}{} on {}, expires in {} (on {}): {}",
 				setter, params[0], params[0].length() <= 2 ? "-line" : "",
-				params[1], Duration::ToString(xl->duration),
+				params[1], Duration::ToHuman(xl->duration),
 				Time::ToString(xl->expiry), params[5]);
 		}
 		else
diff --git a/src/modules/m_spanningtree/treesocket2.cpp b/src/modules/m_spanningtree/treesocket2.cpp
index 3d454eef9..563099bae 100644
--- a/src/modules/m_spanningtree/treesocket2.cpp
+++ b/src/modules/m_spanningtree/treesocket2.cpp
@@ -436,7 +436,7 @@ void TreeSocket::Close()
 	time_t server_uptime = ServerInstance->Time() - this->age;
 	if (server_uptime)
 	{
-		std::string timestr = Duration::ToString(server_uptime);
+		std::string timestr = Duration::ToHuman(server_uptime);
 		ServerInstance->SNO.WriteGlobalSno('l', "Connection to '\002{}\002' was established for {}", linkID, timestr);
 	}
 }
diff --git a/src/modules/m_sslinfo.cpp b/src/modules/m_sslinfo.cpp
index 4a7368972..77bf87096 100644
--- a/src/modules/m_sslinfo.cpp
+++ b/src/modules/m_sslinfo.cpp
@@ -458,7 +458,7 @@ public:
 		}
 		else if (static_cast<time_t>(ServerInstance->Time() + warnexpiring) > cert->GetExpirationTime())
 		{
-			const std::string duration = Duration::ToString(cert->GetExpirationTime() - ServerInstance->Time());
+			const std::string duration = Duration::ToHuman(cert->GetExpirationTime() - ServerInstance->Time());
 			user->WriteNotice("*** Your TLS client certificate expires in " + duration + ".");
 		}
 	}
diff --git a/src/modules/m_timedbans.cpp b/src/modules/m_timedbans.cpp
index 39c6f32e9..b7e2727ba 100644
--- a/src/modules/m_timedbans.cpp
+++ b/src/modules/m_timedbans.cpp
@@ -152,7 +152,7 @@ public:
 		if (sendnotice)
 		{
 			const std::string message = INSP_FORMAT("Timed ban {} added by {} on {} lasting for {}.",
-				mask, user->nick, channel->name, Duration::ToString(duration));
+				mask, user->nick, channel->name, Duration::ToHuman(duration));
 
 			// If halfop is loaded, send notice to halfops and above, otherwise send to ops and above
 			PrefixMode* mh = ServerInstance->Modes.FindNearestPrefixMode(HALFOP_VALUE);
diff --git a/src/modules/m_xline_db.cpp b/src/modules/m_xline_db.cpp
index 6ef2ad815..c067ec436 100644
--- a/src/modules/m_xline_db.cpp
+++ b/src/modules/m_xline_db.cpp
@@ -252,7 +252,7 @@ public:
 				{
 					ServerInstance->SNO.WriteToSnoMask('x', "database: added a timed {}{} on {}, expires in {} (on {}): {}",
 						xl->type, xl->type.length() <= 2 ? "-line" : "", xl->Displayable(),
-						Duration::ToString(xl->duration), Time::FromNow(xl->duration), xl->reason);
+						Duration::ToHuman(xl->duration), Time::FromNow(xl->duration), xl->reason);
 				}
 				else
 				{
diff --git a/src/xline.cpp b/src/xline.cpp
index 99d0dee14..d83617dae 100644
--- a/src/xline.cpp
+++ b/src/xline.cpp
@@ -707,7 +707,7 @@ void XLine::DisplayExpiry()
 {
 	ServerInstance->SNO.WriteToSnoMask('x', "Removing an expired {}{} on {} (set by {} {} ago): {}",
 		type, (type.length() <= 2 ? "-line" : ""), Displayable(), source,
-		Duration::ToString(ServerInstance->Time() - set_time), reason);
+		Duration::ToHuman(ServerInstance->Time() - set_time), reason);
 }
 
 const std::string& ELine::Displayable() const