diff --git a/ZipStorage.py b/ZipStorage.py
index 2c7efc6..445691a 100644
--- a/ZipStorage.py
+++ b/ZipStorage.py
@@ -16,7 +16,7 @@ try:
 	import iterrarfile
 	rarfile = iterrarfile
 except ImportError:
-	class rarfile():
+	class rarfile:
 		pass
 
 	rarfile = rarfile()