diff --git a/resources/definitions/eazao_m500.def.json b/resources/definitions/eazao_m500.def.json
index 366ff92c29..965dc3b520 100644
--- a/resources/definitions/eazao_m500.def.json
+++ b/resources/definitions/eazao_m500.def.json
@@ -18,7 +18,6 @@
         "acceleration_travel": { "value": 300 },
         "adhesion_type": { "default_value": "'none'" },
         "bottom_layers": { "value": 2 },
-        "cool_fan_enabled": { "value": false },
         "infill_sparse_density": { "value": 0 },
         "initial_bottom_layers": { "value": 2 },
         "jerk_print": { "value": 10 },
diff --git a/resources/definitions/eazao_m600.def.json b/resources/definitions/eazao_m600.def.json
index 309888d302..ece6cdac68 100644
--- a/resources/definitions/eazao_m600.def.json
+++ b/resources/definitions/eazao_m600.def.json
@@ -18,7 +18,6 @@
         "acceleration_travel": { "value": 300 },
         "adhesion_type": { "default_value": "'none'" },
         "bottom_layers": { "value": 2 },
-        "cool_fan_enabled": { "value": false },
         "infill_sparse_density": { "value": 0 },
         "initial_bottom_layers": { "value": 2 },
         "jerk_print": { "value": 10 },
diff --git a/resources/definitions/eazao_m700.def.json b/resources/definitions/eazao_m700.def.json
index e4f165fe0b..37816843e3 100644
--- a/resources/definitions/eazao_m700.def.json
+++ b/resources/definitions/eazao_m700.def.json
@@ -18,7 +18,6 @@
         "acceleration_travel": { "value": 300 },
         "adhesion_type": { "default_value": "none" },
         "bottom_layers": { "value": 2 },
-        "cool_fan_enabled": { "value": false },
         "infill_sparse_density": { "value": 0 },
         "initial_bottom_layers": { "value": 2 },
         "jerk_print": { "value": 10 },
diff --git a/resources/definitions/eazao_potter.def.json b/resources/definitions/eazao_potter.def.json
index ab704b1763..7811014658 100644
--- a/resources/definitions/eazao_potter.def.json
+++ b/resources/definitions/eazao_potter.def.json
@@ -18,7 +18,6 @@
         "acceleration_travel": { "value": 300 },
         "adhesion_type": { "default_value": "'none'" },
         "bottom_layers": { "value": 3 },
-        "cool_fan_enabled": { "value": false },
         "infill_sparse_density": { "value": 0 },
         "initial_bottom_layers": { "value": 3 },
         "jerk_print": { "value": 10 },
diff --git a/resources/definitions/eazao_zero.def.json b/resources/definitions/eazao_zero.def.json
index 7ee8e24cee..490a7cab9e 100644
--- a/resources/definitions/eazao_zero.def.json
+++ b/resources/definitions/eazao_zero.def.json
@@ -19,7 +19,6 @@
         "acceleration_travel": { "value": 300 },
         "adhesion_type": { "default_value": "none" },
         "bottom_layers": { "value": 3 },
-        "cool_fan_enabled": { "value": false },
         "infill_sparse_density": { "value": 0 },
         "initial_bottom_layers": { "value": 3 },
         "jerk_print": { "value": 10 },