1 files changed, 4 insertions, 0 deletions

diff --git a/tmk_core/chibios.mk b/tmk_core/chibios.mk
index e94e935eb..40595a1e3 100644
--- a/tmk_core/chibios.mk
+++ b/tmk_core/chibios.mk
@@ -71,6 +71,9 @@ else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/$(BOARD)/board/board.mk)","
     BOARD_PATH = $(TOP_DIR)/platforms/chibios/$(BOARD)
     BOARD_MK += $(TOP_DIR)/platforms/chibios/$(BOARD)/board/board.mk
     KEYBOARD_PATHS += $(BOARD_PATH)/configs
+    ifneq ("$(wildcard $(BOARD_PATH)/rules.mk)","")
+        include $(BOARD_PATH)/rules.mk
+    endif
 endif
 
 ifeq ("$(wildcard $(BOARD_MK))","")
@@ -309,6 +312,7 @@ LDFLAGS += -mno-thumb-interwork -mthumb
 LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE)
 LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)
 LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS)
+LDFLAGS += --specs=nano.specs
 
 OPT_DEFS += -DPROTOCOL_CHIBIOS