diff --git a/giflib.changes b/giflib.changes
index 01f1d9f..31bf8e0 100644
--- a/giflib.changes
+++ b/giflib.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Oct  1 05:39:13 UTC 2011 - coolo@suse.com
+
+- add libtool as buildrequire to make the spec file more reliable
+
 -------------------------------------------------------------------
 Wed Sep 21 10:59:15 UTC 2011 - jengelh@medozas.de
 
diff --git a/giflib.spec b/giflib.spec
index 37661a2..376d3d2 100644
--- a/giflib.spec
+++ b/giflib.spec
@@ -20,9 +20,10 @@
 Name:           giflib
 %define lname	libgif4
 BuildRequires:  xorg-x11-libICE-devel xorg-x11-libSM-devel xorg-x11-libX11-devel xorg-x11-libXau-devel xorg-x11-libXdmcp-devel xorg-x11-libXt-devel
+BuildRequires:  libtool
 License:        MIT
 Group:          System/Libraries
-URL:            http://sourceforge.net/projects/libungif
+Url:            http://sourceforge.net/projects/libungif
 Version:        4.1.6
 Release:        23
 Summary:        A Library for Working with GIF Images