diff --git a/platforms/obk_main.cmake b/platforms/obk_main.cmake
index 6a5092a2f..fc7e7cca4 100644
--- a/platforms/obk_main.cmake
+++ b/platforms/obk_main.cmake
@@ -97,6 +97,7 @@ set(OBKM_SRC
 	${OBK_SRCS}driver/drv_max72xx_internal.c
 	${OBK_SRCS}driver/drv_max72xx_single.c
 	${OBK_SRCS}driver/drv_mcp9808.c
+	${OBK_SRCS}driver/drv_multiPinI2CScanner.c
 	${OBK_SRCS}driver/drv_ntp.c
 	${OBK_SRCS}driver/drv_ntp_events.c
 	${OBK_SRCS}driver/drv_openWeatherMap.c