diff --git a/clutter.spec b/clutter.spec
index 67ab83b..683a833 100644
--- a/clutter.spec
+++ b/clutter.spec
@@ -25,6 +25,12 @@ Obsoletes:     clutter-gesture-devel < 0.0.2-3
 Obsoletes:     clutter-imcontext < 0.1.6-5
 Obsoletes:     clutter-imcontext-devel < 0.1.6-5
 Obsoletes:     clutter-imcontext-docs < 0.1.6-5
+Obsoletes:     pyclutter < 1.3.2-13
+Obsoletes:     pyclutter-devel < 1.3.2-13
+Obsoletes:     pyclutter-gst < 1.0.0-10
+Obsoletes:     pyclutter-gst-devel < 1.0.0-10
+Obsoletes:     pyclutter-gtk < 0.10.0-14
+Obsoletes:     pyclutter-gtk-devel < 0.10.0-14
 
 %description
 Clutter is an open source software library for creating fast,
@@ -105,6 +111,7 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 %changelog
 * Tue Sep 25 2012 Kalev Lember <kalevlember@gmail.com> - 1.12.0-1
 - Update to 1.12.0
+- Obsolete pyclutter, -gst and -gtk packages
 
 * Tue Sep 18 2012 Kalev Lember <kalevlember@gmail.com> - 1.11.16-1
 - Update to 1.11.16