diff --git a/Marlin/Marlin.h b/Marlin/Marlin.h
index 0c3511ad7ca57b51d3502d074157bfd0da45eda9..7496551326b6dec749b985c0e12478ac7e41f396 100644
--- a/Marlin/Marlin.h
+++ b/Marlin/Marlin.h
@@ -322,7 +322,8 @@ float code_value_temp_diff();
                delta_segments_per_second,
                delta_diagonal_rod_trim_tower_1,
                delta_diagonal_rod_trim_tower_2,
-               delta_diagonal_rod_trim_tower_3;
+               delta_diagonal_rod_trim_tower_3,
+               delta_clip_start_height;
   void recalc_delta_settings(float radius, float diagonal_rod);
 #elif IS_SCARA
   void forward_kinematics_SCARA(const float &a, const float &b);