diff --git a/build/fbcode_builder/getdeps.py b/build/fbcode_builder/getdeps.py
index 3b15bd3429..04f06d44a1 100755
--- a/build/fbcode_builder/getdeps.py
+++ b/build/fbcode_builder/getdeps.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env fbpython
 # Copyright (c) Meta Platforms, Inc. and affiliates.
 #
 # This source code is licensed under the MIT license found in the