diff --git a/tests/test_product_stability.py b/tests/test_product_stability.py
old mode 100644
new mode 100755
index 17afb708f9e..bb87f9054f7
--- a/tests/test_product_stability.py
+++ b/tests/test_product_stability.py
@@ -1,3 +1,5 @@
+#!/usr/bin/python3
+
 from __future__ import print_function
 
 import argparse