diff --git a/services/oboeservice/AAudioServiceEndpointShared.h b/services/oboeservice/AAudioServiceEndpointShared.h
index bfc1744..14af999 100644
--- a/services/oboeservice/AAudioServiceEndpointShared.h
+++ b/services/oboeservice/AAudioServiceEndpointShared.h
@@ -40,7 +40,7 @@
 
     aaudio_result_t open(const aaudio::AAudioStreamRequest &request) override;
 
-    aaudio_result_t close() override;
+    void close() override;
 
     aaudio_result_t startStream(android::sp<AAudioServiceStreamBase> stream,
                                 audio_port_handle_t *clientHandle) override;