diff --git a/progit/lib.py b/progit/lib.py
index dcc6660..58119f8 100644
--- a/progit/lib.py
+++ b/progit/lib.py
@@ -365,4 +365,4 @@ def generate_gitolite_acls(session, configfile):
 
     with open(configfile, 'w') as stream:
         for row in config:
-            stream.write(row)
+            stream.write(row + '\n')