diff --git a/config.py.example b/config.py.example
index ee7824736c7246d08ac2f3248fa6fbbe917d3c30..67ce7d6abea017caccf2c9b86472f4ed11d63c5b 100644
--- a/config.py.example
+++ b/config.py.example
@@ -77,9 +77,10 @@ AUTH_BACKENDS = [
     StaticUserManager(
         users=(
             ("username", "password", ("group1", "group2")),
-            ("testuser", "abc123", ("group1")),
+            ("testuser", "abc123", ("group1",)),
         )
-    )
+    ),
+    PAMManager(),
 ]
 
 OBSOLETION_WARNING = """Please migrate your account!""" # not important