diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index c930a624d0b..098ab7ec583 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -4699,6 +4699,19 @@
                     "settable_per_mesh": false,
                     "settable_per_extruder": true
                 },
+                "cool_min_layer_time_overhang":
+                {
+                    "label": "Minimum Layer Time with Overhang",
+                    "description": "The minimum time spent in a layer that contains overhanging extrusions. This forces the printer to slow down, to at least spend the time set here in one layer. This allows the printed material to cool down properly before printing the next layer. Layers may still take shorter than the minimal layer time if Lift Head is disabled and if the Minimum Speed would otherwise be violated.",
+                    "unit": "s",
+                    "type": "float",
+                    "default_value": 5,
+                    "value": "cool_min_layer_time",
+                    "minimum_value": "0",
+                    "maximum_value_warning": "600",
+                    "settable_per_mesh": false,
+                    "settable_per_extruder": true
+                },
                 "cool_min_speed":
                 {
                     "label": "Minimum Speed",
@@ -8401,15 +8414,13 @@
                     "value": "support_angle",
                     "settable_per_mesh": true
                 },
-                "wall_overhang_speed_factor":
+                "wall_overhang_speed_factors":
                 {
-                    "label": "Overhanging Wall Speed",
-                    "description": "Overhanging walls will be printed at this percentage of their normal print speed.",
+                    "label": "Overhanging Wall Speeds",
+                    "description": "Overhanging walls will be printed at a percentage of their normal print speed. You can specify multiple values, so that even more overhanging walls will be printed even slower, e.g. by setting [75, 50, 25]",
                     "unit": "%",
-                    "type": "float",
-                    "default_value": 100,
-                    "minimum_value": "0.001",
-                    "minimum_value_warning": "25",
+                    "type": "[int]",
+                    "default_value": "[100]",
                     "settable_per_mesh": true
                 },
                 "bridge_settings_enabled":
diff --git a/resources/setting_visibility/expert.cfg b/resources/setting_visibility/expert.cfg
index b13618e5c16..a070b28041a 100644
--- a/resources/setting_visibility/expert.cfg
+++ b/resources/setting_visibility/expert.cfg
@@ -248,6 +248,7 @@ cool_fan_speed_0
 cool_fan_full_at_height
 cool_fan_full_layer
 cool_min_layer_time
+cool_min_layer_time_overhang
 cool_min_speed
 cool_lift_head
 cool_during_extruder_switch