diff --git a/cifs-utils.spec b/cifs-utils.spec
index c9d05b0..3c3224d 100644
--- a/cifs-utils.spec
+++ b/cifs-utils.spec
@@ -16,6 +16,10 @@
 #
 
 
+%if %{undefined _pamdir}
+  %define _pamdir /%{_lib}/security
+%endif
+
 Name:           cifs-utils
 Version:        6.9
 Release:        0