diff --git a/gn b/gn
index df56bd0e54..9abc58ac4a 100755
--- a/gn
+++ b/gn
@@ -11,4 +11,4 @@ if [ "$(expr "$(uname -s)" : "^MINGW64_NT")" == "10" ]; then
     exit
 fi
 
-PYTHONDONTWRITEBYTECODE=1 exec python3 "$base_dir/gn.py" "$@"
+PYTHONDONTWRITEBYTECODE=1 "$base_dir/python-bin/python3" "$base_dir/gn.py" "$@"
diff --git a/gn.bat b/gn.bat
index 7403bfb57e..5a7c19ab99 100644
--- a/gn.bat
+++ b/gn.bat
@@ -8,5 +8,7 @@ setlocal
 :: standalone, but allow other PATH manipulations to take priority.
 set PATH=%PATH%;%~dp0
 
+set scriptdir=%~dp0
+
 :: Defer control.
-python3 "%~dp0\gn.py" %*
+@call %scriptdir%python-bin\python3 "%~dp0\gn.py" %*