diff --git a/resources/definitions/rigid3d_zero3.def.json b/resources/definitions/rigid3d_zero3.def.json
index 764628a85d..8c96f5be0e 100644
--- a/resources/definitions/rigid3d_zero3.def.json
+++ b/resources/definitions/rigid3d_zero3.def.json
@@ -23,7 +23,7 @@
         "machine_max_acceleration_x": { "value": 500 },
         "machine_max_acceleration_y": { "value": 500 },
         "machine_max_acceleration_z": { "value": 100 },
-        "machine_max_acceleration_e": { "value": 1000 },
+        
         "machine_acceleration": { "value": 500 },
 		
         "machine_center_is_zero": { "default_value": false },