diff --git a/ArduSub/GCS_Mavlink.cpp b/ArduSub/GCS_Mavlink.cpp
index 08cf70f91a..0408e95c07 100644
--- a/ArduSub/GCS_Mavlink.cpp
+++ b/ArduSub/GCS_Mavlink.cpp
@@ -620,55 +620,11 @@ MAV_RESULT GCS_MAVLINK_Sub::handle_command_do_set_roi(const Location &roi_loc)
     return MAV_RESULT_ACCEPTED;
 }
 
-MAV_RESULT GCS_MAVLINK_Sub::handle_command_int_packet(const mavlink_command_int_t &packet)
-{
-    switch (packet.command) {
-
-    case MAV_CMD_DO_SET_HOME: {
-        // assume failure
-        if (is_equal(packet.param1, 1.0f)) {
-            // if param1 is 1, use current location
-            if (sub.set_home_to_current_location(true)) {
-                return MAV_RESULT_ACCEPTED;
-            }
-            return MAV_RESULT_FAILED;
-        }
-        // ensure param1 is zero
-        if (!is_zero(packet.param1)) {
-            return MAV_RESULT_FAILED;
-        }
-        // check frame type is supported
-        if (packet.frame != MAV_FRAME_GLOBAL &&
-            packet.frame != MAV_FRAME_GLOBAL_INT &&
-            packet.frame != MAV_FRAME_GLOBAL_RELATIVE_ALT &&
-            packet.frame != MAV_FRAME_GLOBAL_RELATIVE_ALT_INT) {
-            return MAV_RESULT_FAILED;
-        }
-        // sanity check location
-        if (!check_latlng(packet.x, packet.y)) {
-            return MAV_RESULT_FAILED;
-        }
-        Location new_home_loc {};
-        new_home_loc.lat = packet.x;
-        new_home_loc.lng = packet.y;
-        new_home_loc.alt = packet.z * 100;
-        // handle relative altitude
-        if (packet.frame == MAV_FRAME_GLOBAL_RELATIVE_ALT || packet.frame == MAV_FRAME_GLOBAL_RELATIVE_ALT_INT) {
-            if (!AP::ahrs().home_is_set()) {
-                // cannot use relative altitude if home is not set
-                return MAV_RESULT_FAILED;
-            }
-            new_home_loc.alt += sub.ahrs.get_home().alt;
-        }
-        if (sub.set_home(new_home_loc, true)) {
-            return MAV_RESULT_ACCEPTED;
-        }
-        return MAV_RESULT_FAILED;
-    }
-
-    default:
-        return GCS_MAVLINK::handle_command_int_packet(packet);
-    }
+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);
 }
 
 
diff --git a/ArduSub/GCS_Mavlink.h b/ArduSub/GCS_Mavlink.h
index 9ebf6a5f12..cb88c49b96 100644
--- a/ArduSub/GCS_Mavlink.h
+++ b/ArduSub/GCS_Mavlink.h
@@ -22,7 +22,6 @@ protected:
     MAV_RESULT handle_command_do_set_roi(const Location &roi_loc) override;
     MAV_RESULT _handle_command_preflight_calibration_baro() override;
     MAV_RESULT _handle_command_preflight_calibration(const mavlink_command_long_t &packet) override;
-    MAV_RESULT handle_command_int_packet(const mavlink_command_int_t &packet) override;
     MAV_RESULT handle_command_long_packet(const mavlink_command_long_t &packet) override;
 
     // override sending of scaled_pressure3 to send on-board temperature:
@@ -33,6 +32,9 @@ protected:
 
     bool vehicle_initialised() const override;
 
+    bool set_home_to_current_location(bool lock) override;
+    bool set_home(const Location& loc, bool lock) override;
+
 private:
 
     void handleMessage(mavlink_message_t * msg) override;