diff --git a/arch/platform/simplelink/cc13xx-cc26xx/custom/Makefile.custom b/arch/platform/simplelink/cc13xx-cc26xx/custom/Makefile.custom
deleted file mode 100644
index 0b953bea8..000000000
--- a/arch/platform/simplelink/cc13xx-cc26xx/custom/Makefile.custom
+++ /dev/null
@@ -1,6 +0,0 @@
-################################################################################
-# SimpleLink Custom makefile
-
-BOARD_TYPE = BOARD_CUSTOM
-
-TARGET_FAMILY_DIRS += custom