diff --git a/audio_sink/src/main.cpp b/audio_sink/src/main.cpp
index 6c31bb7e..5c748b18 100644
--- a/audio_sink/src/main.cpp
+++ b/audio_sink/src/main.cpp
@@ -179,6 +179,7 @@ private:
     }
 
     void doStop() {
+        s2m.stop();
         monoRB.stop();
         stereoRB.stop();
         monoRB.data.stopReader();