diff --git a/modules/reg/test/test_reg.cpp b/modules/reg/test/test_reg.cpp
index 67d0141b8..907e5ea25 100644
--- a/modules/reg/test/test_reg.cpp
+++ b/modules/reg/test/test_reg.cpp
@@ -42,7 +42,7 @@
 //M*/
 
 #include "test_precomp.hpp"
-#include <opencv2/highgui.hpp>
+#include <opencv2/imgcodecs.hpp>
 #include <opencv2/core.hpp>
 
 #include "opencv2/reg/mapaffine.hpp"
diff --git a/modules/tracking/test/test_trackerSRE.cpp b/modules/tracking/test/test_trackerSRE.cpp
index a5fa5c7e2..73437f79f 100644
--- a/modules/tracking/test/test_trackerSRE.cpp
+++ b/modules/tracking/test/test_trackerSRE.cpp
@@ -343,32 +343,32 @@ void TrackerSRETest::checkDataTest()
           break;
         case 5:
           //corner shift top-left
-          bb.x = (int)round( bb.x -  0.1 * bb.width );
-          bb.y = (int)round( bb.y - 0.1 * bb.height );
+          bb.x = (int)cvRound( bb.x -  0.1 * bb.width );
+          bb.y = (int)cvRound( bb.y - 0.1 * bb.height );
 
           bb.width = xLimit - bb.x + 1;
           bb.height = yLimit - bb.y + 1;
           break;
         case 6:
           //corner shift top-right
-          xLimit = (int)round( xLimit + 0.1 * bb.width );
+          xLimit = (int)cvRound( xLimit + 0.1 * bb.width );
 
-          bb.y = (int)round( bb.y - 0.1 * bb.height );
+          bb.y = (int)cvRound( bb.y - 0.1 * bb.height );
           bb.width = xLimit - bb.x + 1;
           bb.height = yLimit - bb.y + 1;
           break;
         case 7:
           //corner shift bottom-left
-          bb.x = (int)round( bb.x - 0.1 * bb.width );
-          yLimit = (int)round( yLimit + 0.1 * bb.height );
+          bb.x = (int)cvRound( bb.x - 0.1 * bb.width );
+          yLimit = (int)cvRound( yLimit + 0.1 * bb.height );
 
           bb.width = xLimit - bb.x + 1;
           bb.height = yLimit - bb.y + 1;
           break;
         case 8:
           //corner shift bottom-right
-          xLimit = (int)round( xLimit + 0.1 * bb.width );
-          yLimit = (int)round( yLimit + 0.1 * bb.height );
+          xLimit = (int)cvRound( xLimit + 0.1 * bb.width );
+          yLimit = (int)cvRound( yLimit + 0.1 * bb.height );
 
           bb.width = xLimit - bb.x + 1;
           bb.height = yLimit - bb.y + 1;
diff --git a/modules/xobjdetect/src/precomp.hpp b/modules/xobjdetect/src/precomp.hpp
index 70b240951..38228cc69 100644
--- a/modules/xobjdetect/src/precomp.hpp
+++ b/modules/xobjdetect/src/precomp.hpp
@@ -48,7 +48,7 @@ the use of this software, even if advised of the possibility of such damage.
 #include <opencv2/imgproc.hpp>
 #include <opencv2/imgproc/types_c.h>
 
-#include <opencv2/highgui.hpp>
+#include <opencv2/imgcodecs.hpp>
 
 #include <algorithm>
 #include <cmath>