diff --git a/ResponseCode.h b/ResponseCode.h
index a975982..2d01087 100644
--- a/ResponseCode.h
+++ b/ResponseCode.h
@@ -82,6 +82,7 @@
     static const int VolumeDestroyed = 659;
 
     static const int MoveStatus = 660;
+    static const int BenchmarkResult = 661;
 
     static int convertFromErrno();
 };