diff --git a/docs/conf/modules.example.conf b/docs/conf/modules.example.conf
index d9e3e92fe..12a85c770 100644
--- a/docs/conf/modules.example.conf
+++ b/docs/conf/modules.example.conf
@@ -2279,7 +2279,8 @@
 #                         user mode `r` (u_registered) are disabled.  #
 #                         These modes are deprecated in InspIRCd v4   #
 #                         but may still be needed by older services   #
-#                         software. Defaults to no.                   #
+#                         software. Anope 2.1 is known to work with   #
+#                         this enabled. Defaults to no.               #
 #                                                                     #
 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
 #