diff --git a/modules/imgproc/test/ocl/test_match_template.cpp b/modules/imgproc/test/ocl/test_match_template.cpp
index 7656a14466..782509cc91 100644
--- a/modules/imgproc/test/ocl/test_match_template.cpp
+++ b/modules/imgproc/test/ocl/test_match_template.cpp
@@ -75,7 +75,7 @@ PARAM_TEST_CASE(MatchTemplate, MatDepth, Channels, int, bool)
     virtual void generateTestData()
     {
         Size image_roiSize = randomSize(2, 100);
-        Size templ_roiSize = Size(randomInt(1,image_roiSize.width), randomInt(1,image_roiSize.height));
+        Size templ_roiSize = Size(randomInt(1, image_roiSize.width), randomInt(1, image_roiSize.height));
         Size result_roiSize = Size(image_roiSize.width - templ_roiSize.width + 1,
                                    image_roiSize.height - templ_roiSize.height + 1);