diff --git a/tests/src/core/testqgsrenderers.cpp b/tests/src/core/testqgsrenderers.cpp
index 7c51629f08e..d094e91d24d 100644
--- a/tests/src/core/testqgsrenderers.cpp
+++ b/tests/src/core/testqgsrenderers.cpp
@@ -216,7 +216,7 @@ bool TestQgsRenderers::imageCheck( QString theTestType )
   myChecker.setControlName( "expected_" + theTestType );
   myChecker.setMapSettings( mMapSettings );
   myChecker.setColorTolerance( 15 );
-  bool myResultFlag = myChecker.runTest( theTestType );
+  bool myResultFlag = myChecker.runTest( theTestType, 200 );
   mReport += myChecker.report();
   return myResultFlag;
 }
diff --git a/tests/testdata/control_images/expected_piediagram/expected_piediagram.png b/tests/testdata/control_images/expected_piediagram/expected_piediagram.png
index d562f0b1725..13889f13120 100644
Binary files a/tests/testdata/control_images/expected_piediagram/expected_piediagram.png and b/tests/testdata/control_images/expected_piediagram/expected_piediagram.png differ
diff --git a/tests/testdata/control_images/expected_piediagram_expression/expected_piediagram_expression.png b/tests/testdata/control_images/expected_piediagram_expression/expected_piediagram_expression.png
index a0ed558bf13..62238302030 100644
Binary files a/tests/testdata/control_images/expected_piediagram_expression/expected_piediagram_expression.png and b/tests/testdata/control_images/expected_piediagram_expression/expected_piediagram_expression.png differ