diff --git a/include/inspircd.h b/include/inspircd.h
index d362d5b5c..f87c1ef23 100644
--- a/include/inspircd.h
+++ b/include/inspircd.h
@@ -127,17 +127,14 @@ public:
 	size_t Recv = 0;
 
 #ifdef _WIN32
-	/** Cpu usage at last sample
-	*/
-	FILETIME LastCPU;
+	/** CPU performance frequency on boot. */
+	LARGE_INTEGER BootCPU;
 
-	/** Time QP sample was read
-	*/
-	LARGE_INTEGER LastSampled;
+	/** CPU performance frequency at the last sample. */
+	LARGE_INTEGER LastCPU;
 
-	/** QP frequency
-	*/
-	LARGE_INTEGER QPFrequency;
+	/** Time the last sample was read. */
+	FILETIME LastSampled;
 #else
 	/** CPU usage at the last sample. */
 	timeval LastCPU;
diff --git a/src/coremods/core_stats.cpp b/src/coremods/core_stats.cpp
index 6fc47bd5e..5cdb28659 100644
--- a/src/coremods/core_stats.cpp
+++ b/src/coremods/core_stats.cpp
@@ -309,8 +309,8 @@ void CommandStats::DoStats(Stats::Context& stats)
 			{
 				KernelTime.dwHighDateTime += UserTime.dwHighDateTime;
 				KernelTime.dwLowDateTime += UserTime.dwLowDateTime;
-				double n_eaten = (double)( ( (uint64_t)(KernelTime.dwHighDateTime - ServerInstance->Stats.LastCPU.dwHighDateTime) << 32 ) + (uint64_t)(KernelTime.dwLowDateTime - ServerInstance->Stats.LastCPU.dwLowDateTime) )/100000;
-				double n_elapsed = (double)(ThisSample.QuadPart - ServerInstance->Stats.LastSampled.QuadPart) / ServerInstance->Stats.QPFrequency.QuadPart;
+				double n_eaten = (double)( ( (uint64_t)(KernelTime.dwHighDateTime - ServerInstance->Stats.LastSampled.dwHighDateTime) << 32 ) + (uint64_t)(KernelTime.dwLowDateTime - ServerInstance->Stats.LastSampled.dwLowDateTime) )/100000;
+				double n_elapsed = (double)(ThisSample.QuadPart - ServerInstance->Stats.LastCPU.QuadPart) / ServerInstance->Stats.BootCPU.QuadPart;
 				double per = (n_eaten/n_elapsed);
 
 				stats.AddRow(249, INSP_FORMAT("CPU Use (now):    {:03.5}%", per));
diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index 94d19f80f..0f568e1f4 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -105,7 +105,7 @@ namespace
 		ServerInstance->Stats.LastSampled.tv_nsec = ServerInstance->Time_ns();
 		ServerInstance->Stats.LastCPU = ru.ru_utime;
 #else
-		if (!QueryPerformanceCounter(&ServerInstance->Stats.LastSampled))
+		if (!QueryPerformanceCounter(&ServerInstance->Stats.LastCPU))
 			return; // Should never happen.
 
 		FILETIME CreationTime;
@@ -114,8 +114,8 @@ namespace
 		FILETIME UserTime;
 		GetProcessTimes(GetCurrentProcess(), &CreationTime, &ExitTime, &KernelTime, &UserTime);
 
-		ServerInstance->Stats.LastCPU.dwHighDateTime = KernelTime.dwHighDateTime + UserTime.dwHighDateTime;
-		ServerInstance->Stats.LastCPU.dwLowDateTime = KernelTime.dwLowDateTime + UserTime.dwLowDateTime;
+		ServerInstance->Stats.LastSampled.dwHighDateTime = KernelTime.dwHighDateTime + UserTime.dwHighDateTime;
+		ServerInstance->Stats.LastSampled.dwLowDateTime = KernelTime.dwLowDateTime + UserTime.dwLowDateTime;
 #endif
 	}
 
@@ -588,7 +588,7 @@ InspIRCd::InspIRCd(int argc, char** argv)
 		FreeConsole();
 	}
 
-	QueryPerformanceFrequency(&this->Stats.QPFrequency);
+	QueryPerformanceFrequency(&this->Stats.BootCPU);
 #endif
 
 	WritePID();