diff --git a/lib/utils/sync-helpers.hpp b/lib/utils/sync-helpers.hpp
index 36fa5fd3..a4d9b766 100644
--- a/lib/utils/sync-helpers.hpp
+++ b/lib/utils/sync-helpers.hpp
@@ -5,8 +5,8 @@
 
 namespace advss {
 
-EXPORT std::mutex *GetMutex();
-EXPORT std::lock_guard<std::mutex> LockContext();
-EXPORT std::unique_lock<std::mutex> *GetLoopLock();
+[[nodiscard]] EXPORT std::mutex *GetMutex();
+[[nodiscard]] EXPORT std::lock_guard<std::mutex> LockContext();
+[[nodiscard]] EXPORT std::unique_lock<std::mutex> *GetLoopLock();
 
 } // namespace advss