diff --git a/include/nuttx/video/fb.h b/include/nuttx/video/fb.h
index bed6593928b..e6147ba942c 100644
--- a/include/nuttx/video/fb.h
+++ b/include/nuttx/video/fb.h
@@ -43,6 +43,7 @@
 
 #include <nuttx/config.h>
 
+#include <sys/types.h>
 #include <stdint.h>
 #include <nuttx/fs/ioctl.h>