diff --git a/daklib/utils.py b/daklib/utils.py
index 9758fc97400d0ee45c7b549caa5d736e44f56a73..ab8c46c7edac9eb59761c17b5a6b8c93e60e5f55 100644
--- a/daklib/utils.py
+++ b/daklib/utils.py
@@ -939,7 +939,7 @@ on error."""
 
 ################################################################################
 
-def gpg_keyring_args(keyrings=None)
+def gpg_keyring_args(keyrings=None):
     if not keyrings:
         keyrings = Cnf.ValueList("Dinstall::GPGKeyring")