diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 7f0edb21ba..adeac60c5b 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -4418,6 +4418,18 @@
                     "default_value": false,
                     "settable_per_mesh": false,
                     "settable_per_extruder": true
+                },
+                "cool_min_temperature":
+                {
+                    "label": "Small Layer Printing Temperature",
+                    "description": "When reducing print speeds because of the minimum layer time, the printing temperature is gradually reduced to this temperature.",
+                    "unit": "°C",
+                    "type": "float",
+                    "value": "material_print_temperature",
+                    "minimum_value": "material_final_print_temperature",
+                    "maximum_value": "material_print_temperature",
+                    "settable_per_mesh": false,
+                    "settable_per_extruder": true
                 }
             }
         },