1 files changed, 2 insertions, 1 deletions

diff --git a/tmk_core/protocol/arm_atsam.mk b/tmk_core/protocol/arm_atsam.mk
index 5bb45d658..e3b550596 100644
--- a/tmk_core/protocol/arm_atsam.mk
+++ b/tmk_core/protocol/arm_atsam.mk
@@ -9,7 +9,8 @@ ifeq ($(RGB_MATRIX_DRIVER),custom)
   SRC += $(ARM_ATSAM_DIR)/md_rgb_matrix.c
 endif
 SRC += $(ARM_ATSAM_DIR)/main_arm_atsam.c
-SRC += $(ARM_ATSAM_DIR)/spi.c
+SRC += $(ARM_ATSAM_DIR)/shift_register.c
+SRC += $(ARM_ATSAM_DIR)/spi_master.c
 SRC += $(ARM_ATSAM_DIR)/startup.c
 
 SRC += $(ARM_ATSAM_DIR)/usb/main_usb.c