diff --git a/ArduSub/mode_auto.cpp b/ArduSub/mode_auto.cpp
index 1f0a4331acf..70d3881fe7f 100644
--- a/ArduSub/mode_auto.cpp
+++ b/ArduSub/mode_auto.cpp
@@ -208,7 +208,7 @@ void ModeAuto::auto_circle_movetoedge_start(const Location &circle_center, float
         }
 
         // if we are outside the circle, point at the edge, otherwise hold yaw
-        float dist_to_center = get_horizontal_distance_cm(inertial_nav.get_position_xy_cm().topostype(), sub.circle_nav.get_center_NEU_cm().xy());
+        float dist_to_center = get_horizontal_distance(inertial_nav.get_position_xy_cm().topostype(), sub.circle_nav.get_center_NEU_cm().xy());
         if (dist_to_center > sub.circle_nav.get_radius_cm() && dist_to_center > 500) {
             set_auto_yaw_mode(get_default_auto_yaw_mode(false));
         } else {
diff --git a/ArduSub/mode_guided.cpp b/ArduSub/mode_guided.cpp
index 908898557f9..72561906878 100644
--- a/ArduSub/mode_guided.cpp
+++ b/ArduSub/mode_guided.cpp
@@ -874,7 +874,7 @@ bool ModeGuided::guided_limit_check()
 
     // check if we have gone beyond horizontal limit
     if (guided_limit.horiz_max_cm > 0.0f) {
-        const float horiz_move = get_horizontal_distance_cm(guided_limit.start_pos.xy(), curr_pos.xy());
+        const float horiz_move = get_horizontal_distance(guided_limit.start_pos.xy(), curr_pos.xy());
         if (horiz_move > guided_limit.horiz_max_cm) {
             return true;
         }