diff --git a/camera/ndk/impl/ACameraDevice.cpp b/camera/ndk/impl/ACameraDevice.cpp
index 7d78e2b..229b159 100644
--- a/camera/ndk/impl/ACameraDevice.cpp
+++ b/camera/ndk/impl/ACameraDevice.cpp
@@ -1347,6 +1347,12 @@
 }
 
 binder::Status
+CameraDevice::ServiceCallback::onRequestQueueEmpty() {
+    // onRequestQueueEmpty not yet implemented in NDK
+    return binder::Status::ok();
+}
+
+binder::Status
 CameraDevice::ServiceCallback::onRepeatingRequestError(int64_t lastFrameNumber) {
     binder::Status ret = binder::Status::ok();
 
diff --git a/camera/ndk/impl/ACameraDevice.h b/camera/ndk/impl/ACameraDevice.h
index 051462b..eb8028b 100644
--- a/camera/ndk/impl/ACameraDevice.h
+++ b/camera/ndk/impl/ACameraDevice.h
@@ -74,6 +74,7 @@
         binder::Status onResultReceived(const CameraMetadata& metadata,
                               const CaptureResultExtras& resultExtras) override;
         binder::Status onPrepared(int streamId) override;
+        binder::Status onRequestQueueEmpty() override;
         binder::Status onRepeatingRequestError(int64_t lastFrameNumber) override;
       private:
         const wp<CameraDevice> mDevice;