diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index ab55238c7e..b13f413119 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -691,6 +691,7 @@
                     "default_value": false,
                     "description": "Adaptive layers computes the layer heights depending on the shape of the model.",
                     "label": "Use Adaptive Layers",
+					"minimum_value": "0.0",
                     "settable_per_extruder": false,
                     "settable_per_mesh": false,
                     "settable_per_meshgroup": false,