diff --git a/umbral/__about__.py b/umbral/__about__.py
index 257f131..adeda9a 100644
--- a/umbral/__about__.py
+++ b/umbral/__about__.py
@@ -8,7 +8,7 @@ __title__ = "umbral"
 
 __url__ = "https://github.com/nucypher/pyUmbral"
 
-__summary__ = 'NuCypher\'s Umbral Proxy Re-Encryption Implementation',
+__summary__ = 'NuCypher\'s Umbral Proxy Re-Encryption Implementation'
 
 __version__ = "0.1.2-alpha.0"