1 files changed, 1 insertions, 1 deletions
diff --git a/tests/auto/gui/image/qimage/tst_qimage.cpp b/tests/auto/gui/image/qimage/tst_qimage.cpp
index 38b3d28901..f9e94d826c 100644
--- a/tests/auto/gui/image/qimage/tst_qimage.cpp
+++ b/tests/auto/gui/image/qimage/tst_qimage.cpp
@@ -452,7 +452,7 @@ void tst_QImage::formatHandlersInput()
 
     bool formatSupported = false;
     for (QList<QByteArray>::Iterator it = formats.begin(); it != formats.end(); ++it) {
-        if (*it == testFormat.toLower()) {
+        if (*it == testFormat.toLower().toUtf8()) {
             formatSupported = true;
             break;
         }