1 files changed, 9 insertions, 0 deletions

diff --git a/tmk_core/protocol/chibios.mk b/tmk_core/protocol/chibios.mk
index 3f4e0a71f..6e7cfbd83 100644
--- a/tmk_core/protocol/chibios.mk
+++ b/tmk_core/protocol/chibios.mk
@@ -4,7 +4,16 @@ CHIBIOS_DIR = $(PROTOCOL_DIR)/chibios
 
 SRC += $(CHIBIOS_DIR)/usb_main.c
 SRC += $(CHIBIOS_DIR)/main.c
+SRC += usb_descriptor.c
 
 VPATH += $(TMK_PATH)/$(PROTOCOL_DIR)
 VPATH += $(TMK_PATH)/$(CHIBIOS_DIR)
+VPATH += $(TMK_PATH)/$(CHIBIOS_DIR)/lufa_utils
+
+OPT_DEFS += -DFIXED_CONTROL_ENDPOINT_SIZE=64
+OPT_DEFS += -DFIXED_NUM_CONFIGURATIONS=1
+
+ifeq ($(strip $(MIDI_ENABLE)), yes)
+  include $(TMK_PATH)/protocol/midi.mk
+endif