diff --git a/c/src/lib/libbsp/lm32/shared/milkymist_video/video.c b/c/src/lib/libbsp/lm32/shared/milkymist_video/video.c
index 0ead9d70bc..48c5b44eb3 100644
--- a/c/src/lib/libbsp/lm32/shared/milkymist_video/video.c
+++ b/c/src/lib/libbsp/lm32/shared/milkymist_video/video.c
@@ -20,6 +20,7 @@
 #include <bsp/irq-generic.h>
 #include <rtems/libio.h>
 #include <rtems/status-checks.h>
+#include <rtems/bspIo.h>
 #include "../include/system_conf.h"
 #include "milkymist_video.h"