diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index ec27abd9f5..2443e08b47 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -461,7 +461,6 @@
                     "unit": "mm",
                     "default_value": 0.8,
                     "minimum_value": "0",
-                    "maximum_value": "5",
                     "minimum_value_warning": "0.6",
                     "type": "float",
                     "children":