diff --git a/ecryptfs-utils.changes b/ecryptfs-utils.changes
index 187667c..6bf8974 100644
--- a/ecryptfs-utils.changes
+++ b/ecryptfs-utils.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Aug 15 19:41:04 UTC 2013 - darin@darins.net
+
+- fix %postun to not run pam-config on update (bnc#814098, bnc#834993)
+
 -------------------------------------------------------------------
 Mon Aug  5 18:41:01 UTC 2013 - darin@darins.net
 
diff --git a/ecryptfs-utils.spec b/ecryptfs-utils.spec
index b0aa0c6..84f77d3 100644
--- a/ecryptfs-utils.spec
+++ b/ecryptfs-utils.spec
@@ -90,7 +90,7 @@ mv $RPM_BUILD_ROOT/%{_datadir}/ecryptfs-utils/*desktop $RPM_BUILD_ROOT/%{_datadi
 
 %postun
 /sbin/ldconfig
-/usr/sbin/pam-config -d --ecryptfs
+[ "$1" -eq 0 ] && /usr/sbin/pam-config -d --ecryptfs
 
 %files -f %{name}.lang
 %defattr(-, root, root)