diff --git a/Applications/FileManager/DirectoryView.h b/Applications/FileManager/DirectoryView.h
index 517402ad27..6a3bb9c76d 100644
--- a/Applications/FileManager/DirectoryView.h
+++ b/Applications/FileManager/DirectoryView.h
@@ -8,6 +8,7 @@
 #include <sys/stat.h>
 
 class DirectoryView final : public GStackWidget {
+    C_OBJECT(DirectoryView)
 public:
     explicit DirectoryView(GWidget* parent);
     virtual ~DirectoryView() override;