diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index 01113841190d3f9ee6c654b2f728d95b44a62bb3..c514941198173c0a73c19d5441867d5d7fa4fe76 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -247,6 +247,7 @@ struct input_mask {
 #define BUS_ATARI		0x1B
 #define BUS_SPI			0x1C
 #define BUS_RMI			0x1D
+#define BUS_CEC			0x1E
 
 /*
  * MT_TOOL types