diff --git a/magic_uv/op/texture_projection.py b/magic_uv/op/texture_projection.py
index cdd1e4b1b..45f02478b 100644
--- a/magic_uv/op/texture_projection.py
+++ b/magic_uv/op/texture_projection.py
@@ -449,7 +449,8 @@ class MUV_OT_TextureProjection_Project(bpy.types.Operator):
             # assign image
             if compat.check_version(2, 80, 0) >= 0:
                 node_tree = obj.active_material.node_tree
-                output_node = node_tree.nodes["Material Output"]
+                output_node = next(n for n in node_tree.nodes
+                                   if n.type == "OUTPUT_MATERIAL")
 
                 nodes = common.find_texture_nodes_from_material(
                     obj.active_material)
diff --git a/magic_uv/op/uv_inspection.py b/magic_uv/op/uv_inspection.py
index dbd8e04d5..f72438752 100644
--- a/magic_uv/op/uv_inspection.py
+++ b/magic_uv/op/uv_inspection.py
@@ -447,7 +447,8 @@ class MUV_OT_UVInspection_PaintUVIsland(bpy.types.Operator):
                 "MagicUV_PaintUVMaterial_{}".format(i))
             if compat.check_version(2, 80, 0) >= 0:
                 target_mtrl.use_nodes = True
-                output_node = target_mtrl.node_tree.nodes["Material Output"]
+                output_node = next(n for n in target_mtrl.node_tree.nodes
+                                   if n.type == "OUTPUT_MATERIAL")
                 nodes_to_remove = [n for n in target_mtrl.node_tree.nodes
                                    if n != output_node]
                 for n in nodes_to_remove: