diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 7e57c4a129..da278625a0 100755
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -4138,7 +4138,7 @@
                     "unit": "°",
                     "type": "float",
                     "minimum_value": "0",
-                    "minimum_value_warning": "0",
+                    "maximum_value_warning": "support_angle",
                     "maximum_value": "89",
                     "default_value": 40,
                     "settable_per_mesh": true,