diff --git a/gn.bat b/gn.bat
index 7403bfb57..4e76fec21 100644
--- a/gn.bat
+++ b/gn.bat
@@ -9,4 +9,4 @@ setlocal
 set PATH=%PATH%;%~dp0
 
 :: Defer control.
-python3 "%~dp0\gn.py" %*
+python3.bat "%~dp0\gn.py" %*