diff --git a/extra_script.py b/extra_script.py
deleted file mode 100644
index 21eb27d66..000000000
--- a/extra_script.py
+++ /dev/null
@@ -1,12 +0,0 @@
-Import("env")
-
-#my_flags = env.ParseFlags(env['BUILD_FLAGS'])
-#defines = {k: v for (k, v) in my_flags.get("CPPDEFINES")}
-# print defines
-
-#env.Replace(PROGNAME="firmware_%s" % defines.get("VERSION"))
-
-# print env.Dump()
-
-env.Replace(PROGNAME="firmware_%s" % env['BOARD'])
-