diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 881805d83a..110475c8b4 100755
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -3080,7 +3080,7 @@
                     "type": "float",
                     "default_value": 1,
                     "minimum_value": "0",
-                    "minimum_value_warning": "3 * resolveOrValue('layer_height')",
+                    "minimum_value_warning": "0.2 + resolveOrValue('layer_height')",
                     "maximum_value_warning": "10",
                     "limit_to_extruder": "support_interface_extruder_nr",
                     "enabled": "extruderValue(support_interface_extruder_nr, 'support_interface_enable') and support_enable",
@@ -3095,7 +3095,7 @@
                             "type": "float",
                             "default_value": 1,
                             "minimum_value": "0",
-                            "minimum_value_warning": "3 * resolveOrValue('layer_height')",
+                            "minimum_value_warning": "0.2 + resolveOrValue('layer_height')",
                             "maximum_value_warning": "10",
                             "value": "extruderValue(support_interface_extruder_nr, 'support_interface_height')",
                             "limit_to_extruder": "support_interface_extruder_nr",
@@ -3111,7 +3111,7 @@
                             "default_value": 1,
                             "value": "extruderValue(support_interface_extruder_nr, 'support_interface_height')",
                             "minimum_value": "0",
-                            "minimum_value_warning": "min(3 * resolveOrValue('layer_height'), extruderValue(support_interface_extruder_nr, 'support_bottom_stair_step_height'))",
+                            "minimum_value_warning": "min(0.2 + resolveOrValue('layer_height'), extruderValue(support_interface_extruder_nr, 'support_bottom_stair_step_height'))",
                             "maximum_value_warning": "10",
                             "limit_to_extruder": "support_interface_extruder_nr",
                             "enabled": "extruderValue(support_interface_extruder_nr, 'support_interface_enable') and support_enable",