diff --git a/Gramps.py b/Gramps.py
old mode 100644
new mode 100755
index 3eff1824c..1ff357298
--- a/Gramps.py
+++ b/Gramps.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#! /usr/bin/env python3
 #
 # Gramps - a GTK+/GNOME based genealogy program
 #