diff --git a/cura/Settings/ExtruderStack.py b/cura/Settings/ExtruderStack.py
index ca687e358b..ae0c2a7893 100644
--- a/cura/Settings/ExtruderStack.py
+++ b/cura/Settings/ExtruderStack.py
@@ -70,7 +70,7 @@ class ExtruderStack(CuraContainerStack):
     #   If the machine has no requirement for the diameter, -1 is returned.
     #   \return The filament diameter for the printer
     @property
-    def materialDiameter(self) -> float:
+    def comptabileMaterialDiameter(self) -> float:
         context = PropertyEvaluationContext(self)
         context.context["evaluate_from_container_index"] = _ContainerIndexes.Variant
 
@@ -86,7 +86,7 @@ class ExtruderStack(CuraContainerStack):
     #   \return The approximate filament diameter for the printer
     @pyqtProperty(float)
     def approximateMaterialDiameter(self) -> float:
-        return round(float(self.materialDiameter))
+        return round(float(self.comptabileMaterialDiameter))
 
     ##  Overridden from ContainerStack
     #
diff --git a/plugins/3MFReader/ThreeMFWorkspaceReader.py b/plugins/3MFReader/ThreeMFWorkspaceReader.py
index 429d4ab7d4..e56e4c0f13 100755
--- a/plugins/3MFReader/ThreeMFWorkspaceReader.py
+++ b/plugins/3MFReader/ThreeMFWorkspaceReader.py
@@ -926,7 +926,7 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
             build_plate_id = global_stack.variant.getId()
 
             # get material diameter of this extruder
-            machine_material_diameter = extruder_stack.materialDiameter
+            machine_material_diameter = extruder_stack.comptabileMaterialDiameter
             material_node = material_manager.getMaterialNode(global_stack.definition.getId(),
                                                              extruder_stack.variant.getName(),
                                                              build_plate_id,