diff --git a/mutter.changes b/mutter.changes
index 4fe65b1..052f73a 100644
--- a/mutter.changes
+++ b/mutter.changes
@@ -2,7 +2,8 @@
 Wed Feb 28 09:36:10 UTC 2018 - fcrozat@suse.com
 
 - Add mutter-force-rgb8.patch: force 8-bit RGB EGL config,
-  to prevent slowness when using Wayland with 10-bit display.
+  to prevent slowness when using Wayland with 10-bit display
+  (bsc#1081931 glgo#GNOME/mutter#2).
 
 -------------------------------------------------------------------
 Sun Feb 18 13:11:19 UTC 2018 - bjorn.lie@gmail.com
diff --git a/mutter.spec b/mutter.spec
index 697c609..19d3577 100644
--- a/mutter.spec
+++ b/mutter.spec
@@ -30,7 +30,7 @@ Source:         %{name}-%{version}.tar.xz
 Patch0:         mutter-fix-startup.patch
 # PATCH-FEATURE-UPSTREAM mutter-iconcache-Support-RGB16_565-format-for-16-bit-color-.patch FATE#323412 bgo#781704 bsc#1024748 vliaskovitis@suse.com -- iconcache: Support RGB16_565 format for 16-bit sessions
 Patch1:         mutter-iconcache-Support-RGB16_565-format-for-16-bit-color-.patch
-# PATCH-FIX-UPSTREAM mutter-force-rgb8.patch bsc#1081931 fcrozat@suse.Com -- Force RGB8 to prevent Wayland slowness
+# PATCH-FIX-UPSTREAM mutter-force-rgb8.patch bsc#1081931 glgo#GNOME/mutter#2 fcrozat@suse.Com -- Force RGB8 to prevent Wayland slowness
 Patch2:         mutter-force-rgb8.patch
 
 # SLE-only patches start at 1000