diff --git a/matlabhub/app.py b/matlabhub/app.py
old mode 100755
new mode 100644
index 53f7c41..993196e
--- a/matlabhub/app.py
+++ b/matlabhub/app.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3.10
-
 import os
 import sys
 import re