diff --git a/resources/definitions/xyzprinting_da_vinci_jr_1p0a_pro.def.json b/resources/definitions/xyzprinting_da_vinci_jr_1p0a_pro.def.json
index 02a39f006e..ab2e1d9fcf 100644
--- a/resources/definitions/xyzprinting_da_vinci_jr_1p0a_pro.def.json
+++ b/resources/definitions/xyzprinting_da_vinci_jr_1p0a_pro.def.json
@@ -24,7 +24,7 @@
     "overrides": {
 	    "machine_name": { "default_value": "XYZprinting da Vinci Jr. 1.0A Pro" },
         "machine_shape": { "default_value": "rectangular"},
-        "machine_heated_bed": { "default_value": true },
+        "machine_heated_bed": { "default_value": false },
         "machine_width": { "default_value": 175.00 },
         "machine_depth": { "default_value": 175.00 },
         "machine_height": { "default_value":175.00 },
diff --git a/resources/definitions/xyzprinting_da_vinci_jr_pro_xeplus.def.json b/resources/definitions/xyzprinting_da_vinci_jr_pro_xeplus.def.json
index 715ac854bf..eb4c4139d3 100644
--- a/resources/definitions/xyzprinting_da_vinci_jr_pro_xeplus.def.json
+++ b/resources/definitions/xyzprinting_da_vinci_jr_pro_xeplus.def.json
@@ -23,7 +23,7 @@
     "overrides": {
 	    "machine_name": { "default_value": "XYZprinting da Vinci Jr. Pro Xe+" },
         "machine_shape": { "default_value": "rectangular"},
-        "machine_heated_bed": { "default_value": true },
+        "machine_heated_bed": { "default_value": false },
         "machine_width": { "default_value": 175.00 },
         "machine_depth": { "default_value": 175.00 },
         "machine_height": { "default_value":175.00 },
diff --git a/resources/definitions/xyzprinting_da_vinci_jr_w_pro.def.json b/resources/definitions/xyzprinting_da_vinci_jr_w_pro.def.json
index 6289927c9c..3d0496143d 100644
--- a/resources/definitions/xyzprinting_da_vinci_jr_w_pro.def.json
+++ b/resources/definitions/xyzprinting_da_vinci_jr_w_pro.def.json
@@ -23,7 +23,7 @@
     "overrides": {
 	    "machine_name": { "default_value": "XYZprinting da Vinci Jr. WiFi Pro" },
         "machine_shape": { "default_value": "rectangular"},
-        "machine_heated_bed": { "default_value": true },
+        "machine_heated_bed": { "default_value": false },
         "machine_width": { "default_value": 150.00 },
         "machine_depth": { "default_value": 150.00 },
         "machine_height": { "default_value":150.00 },