1 files changed, 2 insertions, 10 deletions

diff --git a/tmk_core/chibios.mk b/tmk_core/chibios.mk
index cb67ac6f2..062a712bd 100644
--- a/tmk_core/chibios.mk
+++ b/tmk_core/chibios.mk
@@ -89,9 +89,9 @@ CHIBISRC = $(STARTUPSRC) \
            $(STARTUPASM) \
            $(PORTASM) \
            $(OSALASM)         
-           
-SRC += $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC))
 
+CHIBISRC := $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC))
+           
 EXTRAINCDIRS += $(CHIBIOS)/os/license \
          $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
          $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
@@ -143,14 +143,6 @@ MCUFLAGS = -mcpu=$(MCU)
 
 DEBUG = gdb
 
-# Define ASM defines here
-# bootloader definitions may be used in the startup .s file
-ifneq ("$(wildcard $(KEYBOARD_PATH)/bootloader_defs.h)","")
-    OPT_DEFS += -include $(KEYBOARD_PATH)/bootloader_defs.h
-else ifneq ("$(wildcard $(KEYBOARD_PATH)/boards/$(BOARD)/bootloader_defs.h)","")
-    OPT_DEFS += -include $(KEYBOARD_PATH)/boards/$(BOARD)/bootloader_defs.h
-endif
-
 # List any extra directories to look for libraries here.
 EXTRALIBDIRS = $(RULESPATH)/ld