diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index c930a624d0b..08bfe11d31d 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -8401,15 +8401,13 @@
                     "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":