diff --git a/resources/definitions/anycubic_i3_mega_s.def.json b/resources/definitions/anycubic_i3_mega_s.def.json
index 2552c95178..57ada7f548 100644
--- a/resources/definitions/anycubic_i3_mega_s.def.json
+++ b/resources/definitions/anycubic_i3_mega_s.def.json
@@ -124,14 +124,15 @@
         "support_xy_distance": { "value": "wall_line_width_0 * 2" },
         "support_xy_distance_overhang": { "value": "wall_line_width_0" },
         "support_z_distance": { "value": "layer_height if layer_height >= 0.16 else layer_height * 2" },
+        "support_top_distance": { "value":  "extruderValue(support_roof_extruder_nr if support_roof_enable else support_infill_extruder_nr, 'support_z_distance') + (layer_height if support_structure == 'tree' else 0)"},
         "support_xy_overrides_z": { "value": "'xy_overrides_z'" },
         "support_wall_count": { "value": 1 },
         "support_brim_enable": { "value": true },
         "support_brim_width": { "value": 4 },
 
         "support_interface_enable": { "value": true },
-		"support_structure": { "value": "'tree'" },
-		"support_type": { "value": "'buildplate' if support_structure == 'tree' else 'everywhere'" },
+        "support_structure": { "value": "'tree'" },
+        "support_type": { "value": "'buildplate' if support_structure == 'tree' else 'everywhere'" },
         "support_interface_height": { "value": "layer_height * 4" },
         "support_interface_density": { "value": 33.333 },
         "support_interface_pattern": { "value": "'grid'" },
diff --git a/resources/definitions/creality_base.def.json b/resources/definitions/creality_base.def.json
index ccf085bb11..ff7cb23ab2 100644
--- a/resources/definitions/creality_base.def.json
+++ b/resources/definitions/creality_base.def.json
@@ -247,7 +247,8 @@
         "support_use_towers": { "value": false },
         "support_xy_distance": { "value": "wall_line_width_0 * 2" },
         "support_xy_distance_overhang": { "value": "wall_line_width_0" },
-        "support_z_distance": { "value": "layer_height if layer_height >= 0.16 else layer_height*2" },
+        "support_z_distance": { "value": "layer_height if layer_height >= 0.16 else layer_height * 2" },
+        "support_top_distance": { "value":  "extruderValue(support_roof_extruder_nr if support_roof_enable else support_infill_extruder_nr, 'support_z_distance') + (layer_height if support_structure == 'tree' else 0)"},
         "support_xy_overrides_z": { "value": "'xy_overrides_z'" },
         "support_wall_count": { "value": 1 },
         "support_brim_enable": { "value": true },
diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 22d6aa8dd0..6d0fd54fed 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -4609,7 +4609,7 @@
                             "default_value": 0.1,
                             "type": "float",
                             "enabled": "support_enable or support_meshes_present",
-                            "value": "extruderValue(support_roof_extruder_nr if support_roof_enable else support_infill_extruder_nr, 'support_z_distance')",
+                            "value": "extruderValue(support_roof_extruder_nr if support_roof_enable else support_infill_extruder_nr, 'support_z_distance') + (layer_height if support_structure == 'tree' else 0)",
                             "limit_to_extruder": "support_roof_extruder_nr if support_roof_enable else support_infill_extruder_nr",
                             "settable_per_mesh": true
                         },
diff --git a/resources/quality/inat/inat_base_tree_support.inst.cfg b/resources/quality/inat/inat_base_tree_support.inst.cfg
index 2467379c3e..1913667a16 100644
--- a/resources/quality/inat/inat_base_tree_support.inst.cfg
+++ b/resources/quality/inat/inat_base_tree_support.inst.cfg
@@ -14,3 +14,4 @@ global_quality = True
 support_structure = tree
 support_type = buildplate
 support_enable = True
+support_top_distance = 0.4
\ No newline at end of file