diff --git a/audio/2.0/default/Stream.cpp b/audio/2.0/default/Stream.cpp
index f214eed..62b34a3 100644
--- a/audio/2.0/default/Stream.cpp
+++ b/audio/2.0/default/Stream.cpp
@@ -253,6 +253,10 @@
     return Void();
 }
 
+Return<Result> Stream::close()  {
+    return Result::NOT_SUPPORTED;
+}
+
 } // namespace implementation
 }  // namespace V2_0
 }  // namespace audio