diff --git a/tests/cv/src/tsysa.cpp b/tests/cv/src/tsysa.cpp
index bfa2329313..491af3ec31 100644
--- a/tests/cv/src/tsysa.cpp
+++ b/tests/cv/src/tsysa.cpp
@@ -48,8 +48,8 @@ const char* blacklist[] =
     "calibrate-camera-artificial",    //ticket 472
     "inpaint",                        //ticket 570
     "warp-resize",                    //ticket 429
-    //"filter-generic",                 //ticket 690
-    //"mhi-global",                     //ticket 457
+    "mhi-global",                     //ticket 457
+    "canny",                          //ticket 702
     0
 };