diff --git a/tests/cv/src/tsysa.cpp b/tests/cv/src/tsysa.cpp
index febcc73e1..e9481d021 100644
--- a/tests/cv/src/tsysa.cpp
+++ b/tests/cv/src/tsysa.cpp
@@ -51,6 +51,7 @@ const char* blacklist[] =
     "subdiv",                         //ticket 454
     "warp-resize",                    //ticket 429
     "latentsvmdetector",              //ticket 661
+    "segmentation-grabcut",           //ticket 666
     0
 };