diff --git a/conf/config.json b/conf/config.json
index b26e7e2..228451a 100644
--- a/conf/config.json
+++ b/conf/config.json
@@ -41,6 +41,6 @@
             [".dspy","dspy"]
         ],
         "session_max_time":3000,
-        "session_issue_time":2500,
+        "session_issue_time":2500
     }
 }