diff --git a/boards/nxp/rddrone-uavcan146/src/CMakeLists.txt b/boards/nxp/rddrone-uavcan146/src/CMakeLists.txt
index ed221224259..f3eb4b7eac2 100644
--- a/boards/nxp/rddrone-uavcan146/src/CMakeLists.txt
+++ b/boards/nxp/rddrone-uavcan146/src/CMakeLists.txt
@@ -37,7 +37,7 @@ add_library(drivers_board
 	bringup.c
 	buttons.c
 	clockconfig.c
-	i2c.cpp
+	# i2c.cpp # TODO
 	init.c
 	periphclocks.c
 	spi.c