1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/nodes/intern/derived_node_tree.cc b/source/blender/nodes/intern/derived_node_tree.cc
index b7c78cb1499..bcef8c33a3b 100644
--- a/source/blender/nodes/intern/derived_node_tree.cc
+++ b/source/blender/nodes/intern/derived_node_tree.cc
@@ -28,7 +28,7 @@ static const NodeTreeRef &get_tree_ref(NodeTreeRefMap &node_tree_refs, bNodeTree
                                           [&]() { return std::make_unique<NodeTreeRef>(btree); });
 }
 
-DerivedNodeTree::DerivedNodeTree(bNodeTree *btree, NodeTreeRefMap &node_tree_refs) : btree_(btree)
+DerivedNodeTree::DerivedNodeTree(bNodeTree *btree, NodeTreeRefMap &node_tree_refs)
 {
   const NodeTreeRef &main_tree_ref = get_tree_ref(node_tree_refs, btree);
 
@@ -321,7 +321,7 @@ BLI_NOINLINE void DerivedNodeTree::store_in_this_and_init_ids(
     node->id_ = node_index;
 
     const bNodeType *nodetype = node->node_ref_->bnode()->typeinfo;
-    nodes_by_type_.lookup_or_add_default(nodetype).append(node);
+    nodes_by_type_.add(nodetype, node);
 
     for (DInputSocket *socket : node->inputs_) {
       socket->id_ = sockets_by_id_.append_and_get_index(socket);