diff --git a/at-spi2-atk.spec b/at-spi2-atk.spec
index 72d82e8..8d16cb0 100644
--- a/at-spi2-atk.spec
+++ b/at-spi2-atk.spec
@@ -25,6 +25,7 @@ Requires(pre): GConf2
 Requires(post): GConf2
 Requires(preun): GConf2
 
+# https://bugzilla.gnome.org/show_bug.cgi?id=628152
 Patch0: resident-module.patch
 Patch1: tab-not-space.patch