diff --git a/repertory/librepertory/include/app_config.hpp b/repertory/librepertory/include/app_config.hpp
index 6d2a8897..80b71e78 100644
--- a/repertory/librepertory/include/app_config.hpp
+++ b/repertory/librepertory/include/app_config.hpp
@@ -88,7 +88,7 @@ private:
   std::atomic<std::uint16_t> med_freq_interval_secs_;
   std::atomic<std::uint16_t> online_check_retry_secs_;
   std::atomic<std::uint16_t> orphaned_file_retention_days_;
-  atomic<download_type> preferred_download_type_;
+  std::atomic<download_type> preferred_download_type_;
   std::atomic<std::uint16_t> retry_read_count_;
   std::atomic<std::uint16_t> ring_buffer_file_size_;
   std::atomic<std::uint16_t> task_wait_ms_;