diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index e9471fb922..da6e43622b 100755
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -4095,6 +4095,9 @@
                     "unit": "mm",
                     "type": "float",
                     "default_value": 0,
+                    "minimum_value": "-layer_height_0 * 0.5",
+                    "minimum_value_warning": "-layer_height_0 * 0.2",
+                    "maximum_value_warning": "layer_height_0",
                     "enabled": "resolveOrValue('adhesion_type') != 'raft'",
                     "settable_per_mesh": false,
                     "settable_per_extruder": false