diff --git a/evince.spec b/evince.spec
index 96023ad..f2b3aac 100644
--- a/evince.spec
+++ b/evince.spec
@@ -13,8 +13,11 @@ URL:            https://wiki.gnome.org/Apps/Evince
 Source0:        https://download.gnome.org/sources/%{name}/3.22/%{name}-%{version}.tar.xz
 
 Patch0:         evince-3.21.4-NPNVToolKit.patch
+#https://bugzilla.gnome.org/show_bug.cgi?id=692552
 Patch1:         0001-gnome-692552-don-t-complain-about-inability-to-copy-.patch
+#https://bugzilla.gnome.org/show_bug.cgi?id=777082
 Patch2:         0001-Resolves-rhbz-1404656-crash-on-opening-second-evince.patch
+#https://bugzilla.gnome.org/show_bug.cgi?id=766749
 Patch3:         0001-Resolves-deb-762530-rhbz-1061177-add-man-pages.patch
 
 BuildRequires:  pkgconfig(adwaita-icon-theme)