diff --git a/resources/definitions/dxu_umo.def.json b/resources/definitions/dxu_umo.def.json
index ae1b671255..9347211224 100644
--- a/resources/definitions/dxu_umo.def.json
+++ b/resources/definitions/dxu_umo.def.json
@@ -12,7 +12,7 @@
         "machine_depth": { "default_value": 205 },
         "machine_height": { "default_value": 200 },
         "machine_nozzle_heat_up_speed": {
-            "default_value": 2.0
+            "default_value": 1.95
         },
         "machine_nozzle_cool_down_speed": { 
             "default_value": 0.8