diff --git a/include/camera/IProCameraCallbacks.h b/include/camera/IProCameraCallbacks.h
index c774698..e8abb89 100644
--- a/include/camera/IProCameraCallbacks.h
+++ b/include/camera/IProCameraCallbacks.h
@@ -51,7 +51,7 @@
     /** Missing by design: implementation is client-side in ProCamera.cpp **/
     // virtual void onBufferReceived(int streamId,
     //                               const CpuConsumer::LockedBufer& buf);
-    virtual void            onResultReceived(int32_t frameId,
+    virtual void            onResultReceived(int32_t requestId,
                                              camera_metadata* result) = 0;
 };