diff --git a/mingw-glib2.spec b/mingw-glib2.spec
index 5b1038c..1c7c6e1 100644
--- a/mingw-glib2.spec
+++ b/mingw-glib2.spec
@@ -60,6 +60,7 @@ Patch5:         glib-prefer-constructors-over-DllMain.patch
 # https://bugzilla.gnome.org/show_bug.cgi?id=733338
 Patch8:         0002-GNetworkMonitorBase-don-t-fail-when-IPv6-support-is-.patch
 
+# https://bugzilla.gnome.org/show_bug.cgi?id=751843
 Patch9:         glib-win64-compile.patch
 
 %description