diff --git a/libraries/AP_GPS/AP_GPS.h b/libraries/AP_GPS/AP_GPS.h
index 234929ae7c..22f7af3b15 100644
--- a/libraries/AP_GPS/AP_GPS.h
+++ b/libraries/AP_GPS/AP_GPS.h
@@ -145,10 +145,6 @@ public:
         GPS_ENGINE_AIRBORNE_4G = 8
     };
 
-    enum GPS_Config {
-       GPS_ALL_CONFIGURED = 255
-    };
-
     // role for auto-config
     enum GPS_Role {
         GPS_ROLE_NORMAL,