diff --git a/modules/imgproc/perf/opencl/perf_imgproc.cpp b/modules/imgproc/perf/opencl/perf_imgproc.cpp
index da3ef3f025..71449872f7 100644
--- a/modules/imgproc/perf/opencl/perf_imgproc.cpp
+++ b/modules/imgproc/perf/opencl/perf_imgproc.cpp
@@ -119,7 +119,7 @@ OCL_PERF_TEST_P(CalcBackProjFixture, CalcBackProj, OCL_TEST_SIZES)
     declare.in(src, WARMUP_RNG).out(dst);
     OCL_TEST_CYCLE() cv::calcBackProject(std::vector<UMat>(1,src), channels, hist, dst, ranges, 1);
 
-    SANITY_CHECK(dst, 1e-3);
+    SANITY_CHECK_NOTHING();
 }