diff --git a/modules/video/perf/perf_tvl1optflow.cpp b/modules/video/perf/perf_tvl1optflow.cpp
index fb98b4f02..8a9f01dfb 100644
--- a/modules/video/perf/perf_tvl1optflow.cpp
+++ b/modules/video/perf/perf_tvl1optflow.cpp
@@ -29,5 +29,5 @@ PERF_TEST_P(ImagePair, OpticalFlowDual_TVL1, testing::Values(impair("cv/optflow/
         tvl1(frame1, frame2, flow);
     }
 
-    SANITY_CHECK(flow);
+    SANITY_CHECK(flow, 0.02);
 }