diff --git a/media/utils/include/mediautils/TimeCheck.h b/media/utils/include/mediautils/TimeCheck.h
index 3e8d35d..c112863 100644
--- a/media/utils/include/mediautils/TimeCheck.h
+++ b/media/utils/include/mediautils/TimeCheck.h
@@ -107,6 +107,7 @@
     static std::string toString();
     static void setAudioHalPids(const std::vector<pid_t>& pids);
     static std::vector<pid_t> getAudioHalPids();
+    static std::string signalAudioHals();
 
   private:
     // Helper class for handling events.