diff --git a/libraries/GCS_MAVLink/include/mavlink/v1.0/ardupilotmega/ardupilotmega.h b/libraries/GCS_MAVLink/include/mavlink/v1.0/ardupilotmega/ardupilotmega.h
index 8696a6b18b..d269150661 100644
--- a/libraries/GCS_MAVLink/include/mavlink/v1.0/ardupilotmega/ardupilotmega.h
+++ b/libraries/GCS_MAVLink/include/mavlink/v1.0/ardupilotmega/ardupilotmega.h
@@ -200,10 +200,11 @@ typedef enum CAMERA_STATUS_TYPES
 #define HAVE_ENUM_CAMERA_FEEDBACK_FLAGS
 typedef enum CAMERA_FEEDBACK_FLAGS
 {
-	VIDEO=1, /* Shooting video, not stills | */
-	BADEXPOSURE=2, /* Unable to achieve requested exposure (e.g. shutter speed too low) | */
-	CLOSEDLOOP=3, /* Closed loop feedback from camera, we know for sure it has successfully taken a picture | */
-	OPENLOOP=4, /* Open loop camera, an image trigger has been requested but we can't know for sure it has successfully taken a picture | */
+	CAMERA_FEEDBACK_PHOTO=0, /* Shooting photos, not video | */
+	CAMERA_FEEDBACK_VIDEO=1, /* Shooting video, not stills | */
+	CAMERA_FEEDBACK_BADEXPOSURE=2, /* Unable to achieve requested exposure (e.g. shutter speed too low) | */
+	CAMERA_FEEDBACK_CLOSEDLOOP=3, /* Closed loop feedback from camera, we know for sure it has successfully taken a picture | */
+	CAMERA_FEEDBACK_OPENLOOP=4, /* Open loop camera, an image trigger has been requested but we can't know for sure it has successfully taken a picture | */
 	CAMERA_FEEDBACK_FLAGS_ENUM_END=5, /*  | */
 } CAMERA_FEEDBACK_FLAGS;
 #endif