diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 71cc84ccdd..89a97413db 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -1981,6 +1981,7 @@
                     "default_value": 1,
                     "value": "wall_line_width_0 + (wall_line_count - 1) * wall_line_width_x",
                     "minimum_value": "0",
+                    "maximum_value_warning": "wall_line_width_0 + (wall_line_count - 1) * wall_line_width_x",
                     "enabled": "top_layers > 0 or bottom_layers > 0",
                     "limit_to_extruder": "top_bottom_extruder_nr",
                     "settable_per_mesh": true,
@@ -1994,6 +1995,7 @@
                             "type": "float",
                             "default_value": 1,
                             "value": "skin_preshrink",
+                            "maximum_value_warning": "wall_line_width_0 + (wall_line_count - 1) * wall_line_width_x",
                             "minimum_value": "0",
                             "enabled": "top_layers > 0 or bottom_layers > 0",
                             "limit_to_extruder": "top_bottom_extruder_nr",
@@ -2007,6 +2009,7 @@
                             "type": "float",
                             "default_value": 1,
                             "value": "skin_preshrink",
+                            "maximum_value_warning": "wall_line_width_0 + (wall_line_count - 1) * wall_line_width_x",
                             "minimum_value": "0",
                             "enabled": "top_layers > 0 or bottom_layers > 0",
                             "limit_to_extruder": "top_bottom_extruder_nr",