diff --git a/scripts/validate_filenames.py b/scripts/validate_filenames.py
index ed23f3907114..b52f4f52fc2d 100755
--- a/scripts/validate_filenames.py
+++ b/scripts/validate_filenames.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 import os
 
 try: