diff --git a/services/oboeservice/AAudioServiceStreamMMAP.h b/services/oboeservice/AAudioServiceStreamMMAP.h
index cd8c91e..8b8c5e6 100644
--- a/services/oboeservice/AAudioServiceStreamMMAP.h
+++ b/services/oboeservice/AAudioServiceStreamMMAP.h
@@ -47,7 +47,7 @@
 public:
     AAudioServiceStreamMMAP(android::AAudioService &aAudioService,
                             bool inService);
-    virtual ~AAudioServiceStreamMMAP() = default;
+    ~AAudioServiceStreamMMAP() override = default;
 
     aaudio_result_t open(const aaudio::AAudioStreamRequest &request) override;