diff --git a/pam_u2f.changes b/pam_u2f.changes
index 3cb5c98..b653dc5 100644
--- a/pam_u2f.changes
+++ b/pam_u2f.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Oct 18 20:00:36 UTC 2021 - Torsten Gruner <t.gruner@katodev.de>
+
+- Define macro _pam_moduledir if not set to fix builds for Leap and SLE
+
 -------------------------------------------------------------------
 Wed Oct 13 08:05:40 UTC 2021 - Paolo Perego <paolo.perego@suse.com>
 
diff --git a/pam_u2f.spec b/pam_u2f.spec
index f6f467f..4658f6b 100644
--- a/pam_u2f.spec
+++ b/pam_u2f.spec
@@ -15,6 +15,7 @@
 # Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
+%{!?_pam_moduledir: %define _pam_moduledir /%{_lib}/security}
 
 Name:           pam_u2f
 Version:        1.2.0