diff --git a/repertory/librepertory/src/file_manager/file_manager.cpp b/repertory/librepertory/src/file_manager/file_manager.cpp
index 5985f0a0..5bc40e6c 100644
--- a/repertory/librepertory/src/file_manager/file_manager.cpp
+++ b/repertory/librepertory/src/file_manager/file_manager.cpp
@@ -802,7 +802,7 @@ void file_manager::start() {
   if (not upload_thread_) {
     stop_requested_ = false;
 
-    struct active_item {
+    struct active_item final {
       std::string api_path;
       std::string source_path;
     };