diff --git a/tests/cv/src/tsysa.cpp b/tests/cv/src/tsysa.cpp
index b2a38fcb87..01b41972c3 100644
--- a/tests/cv/src/tsysa.cpp
+++ b/tests/cv/src/tsysa.cpp
@@ -77,7 +77,7 @@ const char* blacklist[] =
     "warp-resize",                    //ticket 429
     "warp-undistort",                 //ticket 577
 
-    //"descriptor-matcher-flann-based", //ticket 637
+    "mhi-update",                     //ticket 639
     0
 };