diff --git a/src/blenderbim/blenderbim/bim/module/material/data.py b/src/blenderbim/blenderbim/bim/module/material/data.py
index 9e1d4154b9..7d96782ff3 100644
--- a/src/blenderbim/blenderbim/bim/module/material/data.py
+++ b/src/blenderbim/blenderbim/bim/module/material/data.py
@@ -173,6 +173,8 @@ class ObjectMaterialData:
                 items = cls.material.MaterialProfiles
             elif cls.material.is_a("IfcMaterialConstituentSet"):
                 items = cls.material.MaterialConstituents
+            elif cls.material.is_a("IfcMaterialList"):
+                items = cls.material.Materials
 
             icon = "LAYER_ACTIVE"
             if "Layer" in cls.material.is_a():
@@ -191,7 +193,9 @@ class ObjectMaterialData:
                         data["name"] = "No Profile"
                 if item.is_a("IfcMaterialLayer"):
                     data["name"] += f" ({item.LayerThickness})"
-                if not item.is_a("IfcMaterialList"):
+                if item.is_a("IfcMaterial"):
+                    data["material"] = item.Name or "Unnamed"
+                else:
                     data["material"] = item.Material.Name or "Unnamed"
                 results.append(data)
         return results
diff --git a/src/blenderbim/blenderbim/bim/module/material/operator.py b/src/blenderbim/blenderbim/bim/module/material/operator.py
index dd245000ab..fc591ef171 100644
--- a/src/blenderbim/blenderbim/bim/module/material/operator.py
+++ b/src/blenderbim/blenderbim/bim/module/material/operator.py
@@ -174,7 +174,7 @@ class AssignMaterial(bpy.types.Operator, tool.Ifc.Operator):
 
     def _execute(self, context):
         objects = [bpy.data.objects.get(self.obj)] if self.obj else tool.Blender.get_selected_objects()
-        core.assign_material(tool.Ifc, tool.Material, material_type= self.material_type , objects=objects )
+        core.assign_material(tool.Ifc, tool.Material, material_type=self.material_type, objects=objects)
 
 
 class UnassignMaterial(bpy.types.Operator, tool.Ifc.Operator):
@@ -185,7 +185,7 @@ class UnassignMaterial(bpy.types.Operator, tool.Ifc.Operator):
 
     def _execute(self, context):
         objects = [bpy.data.objects.get(self.obj)] if self.obj else tool.Blender.get_selected_objects()
-        core.unassign_material(tool.Ifc, tool.Material, objects=objects )
+        core.unassign_material(tool.Ifc, tool.Material, objects=objects)
 
 
 class AddConstituent(bpy.types.Operator, tool.Ifc.Operator):
@@ -350,10 +350,8 @@ class AddListItem(bpy.types.Operator, tool.Ifc.Operator):
         ifcopenshell.api.run(
             "material.add_list_item",
             self.file,
-            **{
-                "material_list": self.file.by_id(self.list_item_set),
-                "material": self.file.by_id(int(obj.BIMObjectMaterialProperties.material)),
-            },
+            material_list=self.file.by_id(self.list_item_set),
+            material=self.file.by_id(int(obj.BIMObjectMaterialProperties.material)),
         )
 
 
diff --git a/src/blenderbim/blenderbim/bim/module/material/ui.py b/src/blenderbim/blenderbim/bim/module/material/ui.py
index dc50a8db14..fcdc30b75c 100644
--- a/src/blenderbim/blenderbim/bim/module/material/ui.py
+++ b/src/blenderbim/blenderbim/bim/module/material/ui.py
@@ -284,9 +284,11 @@ class BIM_PT_object_material(Panel):
             setattr(op, f"{ObjectMaterialData.data['set_item_name']}_index", index)
 
     def draw_read_only_set_ui(self):
-        row = self.layout.row(align=True)
-        row.label(text="Name")
-        row.label(text=ObjectMaterialData.data["set"]["name"])
+        if ObjectMaterialData.data["material_class"] != "IfcMaterialList":
+            row = self.layout.row(align=True)
+            row.label(text="Name")
+            row.label(text=ObjectMaterialData.data["set"]["name"])
+
         if ObjectMaterialData.data["set"]["description"]:
             row = self.layout.row(align=True)
             row.label(text="Description")