diff --git a/plugins/XmlMaterialProfile/XmlMaterialProfile.py b/plugins/XmlMaterialProfile/XmlMaterialProfile.py
index 2fb23d53e8..7e99b0f725 100644
--- a/plugins/XmlMaterialProfile/XmlMaterialProfile.py
+++ b/plugins/XmlMaterialProfile/XmlMaterialProfile.py
@@ -1184,7 +1184,6 @@ class XmlMaterialProfile(InstanceContainer):
         "anti ooze retract speed": "material_anti_ooze_retraction_speed",
         "break preparation position": "material_break_preparation_distance",
         "break preparation speed": "material_break_preparation_speed",
-        "break preparation temperature": "material_break_preparation_temperature",
         "break position": "material_break_distance",
         "break speed": "material_break_speed",
         "break temperature": "material_break_temperature"