diff --git a/plugins/modules/os_user_role.py b/plugins/modules/os_user_role.py
index f848a83d..916bd912 100644
--- a/plugins/modules/os_user_role.py
+++ b/plugins/modules/os_user_role.py
@@ -156,7 +156,10 @@ def main():
                 module.fail_json(msg="User %s is not valid" % user)
             filters['user'] = u['id']
         if group:
-            g = cloud.get_group(group)
+            if domain:
+                g = cloud.get_group(group, domain_id=filters['domain'])
+            else:
+                g = cloud.get_group(group)
             if g is None:
                 module.fail_json(msg="Group %s is not valid" % group)
             filters['group'] = g['id']