diff --git a/package/openwsman.spec.in b/package/openwsman.spec.in
index 81ad83e..d45dcee 100644
--- a/package/openwsman.spec.in
+++ b/package/openwsman.spec.in
@@ -187,6 +187,7 @@
 Requires(pre):  sed coreutils grep diffutils /bin/hostname
 %if 0%{?suse_version}
 Requires(pre):  fillup
+Requires:       pam-modules # for pam_unix2 and pam_pwcheck
 %endif
 Summary:        Openwsman Server and service libraries
 Group:          System/Management