diff --git a/rename_fw.py b/rename_fw.py
deleted file mode 100644
index aad993d99..000000000
--- a/rename_fw.py
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/usr/bin/env python
-from subprocess import call
-import os
-Import("env")
-
-#my_flags = env.ParseFlags(env['BUILD_FLAGS'])
-#defines = {k: v for (k, v) in my_flags.get("CPPDEFINES")}
-# print defines
-# print env.Dump()
-
-# see http://docs.platformio.org/en/latest/projectconf/advanced_scripting.html#before-pre-and-after-post-actions
-# env.Replace(PROGNAME="firmware_%s" % defines.get("VERSION"))
-env.Replace(PROGNAME="firmware_%s" % env['BOARD'])