diff --git a/wsgi.py b/wsgi.py
index 6d624d0..69acd62 100644
--- a/wsgi.py
+++ b/wsgi.py
@@ -10,7 +10,7 @@ config = {
     "CACHE_TYPE": "FileSystemCache",
     "CACHE_DEFAULT_TIMEOUT": 300,
     "CACHE_THRESHOLD": 1000,
-    "CACHE_DIR": "cache"
+    "CACHE_DIR": "cache",
 }
 
 app = Flask(__name__)