diff --git a/modules/imgproc/test/ocl/test_houghlines.cpp b/modules/imgproc/test/ocl/test_houghlines.cpp
index e6cb439403..4e7b8917ac 100644
--- a/modules/imgproc/test/ocl/test_houghlines.cpp
+++ b/modules/imgproc/test/ocl/test_houghlines.cpp
@@ -173,7 +173,7 @@ OCL_TEST_P(HoughLinesP, RealImage)
 
 OCL_INSTANTIATE_TEST_CASE_P(Imgproc, HoughLines, Combine(Values(1, 0.5),                        // rhoStep
                                                          Values(CV_PI / 180.0, CV_PI / 360.0),  // thetaStep
-                                                         Values(80, 150)));                     // threshold
+                                                         Values(85, 150)));                     // threshold
 
 OCL_INSTANTIATE_TEST_CASE_P(Imgproc, HoughLinesP, Combine(Values(100, 150),                     // threshold
                                                           Values(50, 100),                      // minLineLength