diff --git a/src/frontend/UiDocument.cpp b/src/frontend/UiDocument.cpp
index bbd4446d..0d78e64a 100644
--- a/src/frontend/UiDocument.cpp
+++ b/src/frontend/UiDocument.cpp
@@ -50,7 +50,7 @@ void UiDocument::collect(uinodes_map& map, std::shared_ptr<gui::UINode> node) {
     if (!id.empty()) {
         map[id] = node;
     }
-    auto container = dynamic_cast<gui::Container*>(node.get());
+    auto container = std::dynamic_pointer_cast<gui::Container>(node);
     if (container) {
         for (auto subnode : container->getNodes()) {
             collect(map, subnode);
@@ -83,4 +83,4 @@ std::unique_ptr<UiDocument> UiDocument::read(int penv, std::string namesp, fs::p
 std::shared_ptr<gui::UINode> UiDocument::readElement(fs::path file) {
     auto document = read(-1, file.filename().u8string(), file);
     return document->getRoot();
-}
\ No newline at end of file
+}