diff --git a/ArduSub/GCS_Mavlink.cpp b/ArduSub/GCS_Mavlink.cpp
index 90e146760f..dbea46d35c 100644
--- a/ArduSub/GCS_Mavlink.cpp
+++ b/ArduSub/GCS_Mavlink.cpp
@@ -480,13 +480,6 @@ MAV_RESULT GCS_MAVLINK_Sub::handle_command_do_set_roi(const Location &roi_loc)
     return MAV_RESULT_ACCEPTED;
 }
 
-bool GCS_MAVLINK_Sub::set_home_to_current_location(bool _lock) {
-    return sub.set_home_to_current_location(_lock);
-}
-bool GCS_MAVLINK_Sub::set_home(const Location& loc, bool _lock) {
-    return sub.set_home(loc, _lock);
-}
-
 MAV_RESULT GCS_MAVLINK_Sub::handle_command_int_packet(const mavlink_command_int_t &packet, const mavlink_message_t &msg)
 {
     switch(packet.command) {
diff --git a/ArduSub/GCS_Mavlink.h b/ArduSub/GCS_Mavlink.h
index f02c782cd0..4ca41e1d8c 100644
--- a/ArduSub/GCS_Mavlink.h
+++ b/ArduSub/GCS_Mavlink.h
@@ -29,9 +29,6 @@ protected:
     int32_t global_position_int_alt() const override;
     int32_t global_position_int_relative_alt() const override;
 
-    bool set_home_to_current_location(bool lock) override WARN_IF_UNUSED;
-    bool set_home(const Location& loc, bool lock) override WARN_IF_UNUSED;
-
     void send_banner() override;
 
     void send_nav_controller_output() const override;
diff --git a/ArduSub/Sub.h b/ArduSub/Sub.h
index fee135282e..98d36db4c2 100644
--- a/ArduSub/Sub.h
+++ b/ArduSub/Sub.h
@@ -423,8 +423,8 @@ private:
     void userhook_SuperSlowLoop();
     void update_home_from_EKF();
     void set_home_to_current_location_inflight();
-    bool set_home_to_current_location(bool lock) WARN_IF_UNUSED;
-    bool set_home(const Location& loc, bool lock) WARN_IF_UNUSED;
+    bool set_home_to_current_location(bool lock) override WARN_IF_UNUSED;
+    bool set_home(const Location& loc, bool lock) override WARN_IF_UNUSED;
     bool far_from_EKF_origin(const Location& loc);
     float get_alt_rel() const WARN_IF_UNUSED;
     float get_alt_msl() const WARN_IF_UNUSED;