diff --git a/pulseaudio.changes b/pulseaudio.changes
index dd3f8b9..4d4ed13 100644
--- a/pulseaudio.changes
+++ b/pulseaudio.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Jun 13 13:45:08 UTC 2013 - oholecek@suse.com
+
+- require the same liborc version which was used to build against
+
 -------------------------------------------------------------------
 Mon Jun  3 20:55:20 UTC 2013 - oholecek@suse.com
 
diff --git a/pulseaudio.spec b/pulseaudio.spec
index ba7fe05..9898144 100644
--- a/pulseaudio.spec
+++ b/pulseaudio.spec
@@ -75,6 +75,8 @@ PreReq:         %fillup_prereq
 PreReq:         pwdutils
 Requires:       rtkit
 Requires:       udev >= 146
+## needs the same liborc version which was used to build against
+%requires_eq liborc-0_4-0
 Recommends:     %{name}-lang
 Recommends:     alsa-plugins-pulse
 Obsoletes:      libpulsecore9 < 0.9.15