diff --git a/quickcal b/quickcal
index bd287e749a94fa68084f4db4ba2612d7112f8ca9..668433cc07080073913b0210dd2fde350b653b90 100755
--- a/quickcal
+++ b/quickcal
@@ -1,4 +1,4 @@
-#!/usr/bin/python 
+#!/usr/bin/python3
 # -*- coding: utf-8 -*- 
 
 # Quickcal - fast and easy to use calculator with support for filing