diff --git a/tests/src/core/testqgsogrutils.cpp b/tests/src/core/testqgsogrutils.cpp
index 2deb86d4e4f3..0a28627d2228 100644
--- a/tests/src/core/testqgsogrutils.cpp
+++ b/tests/src/core/testqgsogrutils.cpp
@@ -1104,7 +1104,7 @@ void TestQgsOgrUtils::testOgrUtilsStoredStyle()
   QCOMPARE( ids.size(), 3 );
   QCOMPARE( names.size(), 3 );
   QCOMPARE( descriptions.size(), 3 );
-  QCOMPARE( names.toSet(), QSet<QString>() << QStringLiteral( "style1" ) << QStringLiteral( "style2" ) << QStringLiteral( "style3" ) );
+  QCOMPARE( QSet<QString>( names.constBegin(), names.constEnd() ), QSet<QString>() << QStringLiteral( "style1" ) << QStringLiteral( "style2" ) << QStringLiteral( "style3" ) );
 
 }