diff --git a/tests/auto/corelib/tools/qhash/tst_qhash.cpp b/tests/auto/corelib/tools/qhash/tst_qhash.cpp
index 9ed1ce67aa..fac4ac7007 100644
--- a/tests/auto/corelib/tools/qhash/tst_qhash.cpp
+++ b/tests/auto/corelib/tools/qhash/tst_qhash.cpp
@@ -595,7 +595,7 @@ void tst_QHash::erase_edge_case()
     for (qsizetype i = 0; i < numBuckets * 4 && index < 2; ++i) {
         const size_t hash = qHash(i, QHashSeed::globalSeed());
         const size_t bucketForHash = QHashPrivate::GrowthPolicy::bucketForHash(numBuckets, hash);
-        if (bucketForHash == numBuckets - 1)
+        if (qsizetype(bucketForHash) == numBuckets - 1)
             keys[index++] = i;
     }
     QCOMPARE(index, 2); // Sanity check. If this fails then the test needs an update!
diff --git a/tests/auto/widgets/widgets/qabstractbutton/tst_qabstractbutton.cpp b/tests/auto/widgets/widgets/qabstractbutton/tst_qabstractbutton.cpp
index 937a77ca2c..a24cb25eb4 100644
--- a/tests/auto/widgets/widgets/qabstractbutton/tst_qabstractbutton.cpp
+++ b/tests/auto/widgets/widgets/qabstractbutton/tst_qabstractbutton.cpp
@@ -709,7 +709,7 @@ void tst_QAbstractButton::buttonPressKeys()
     const auto buttonPressKeys = QGuiApplicationPrivate::platformTheme()
                                          ->themeHint(QPlatformTheme::ButtonPressKeys)
                                          .value<QList<Qt::Key>>();
-    for (int i = 0; i < buttonPressKeys.length(); ++i) {
+    for (uint i = 0; i < buttonPressKeys.length(); ++i) {
         QTest::keyClick(testWidget, buttonPressKeys[i]);
         QCOMPARE(click_count, i + 1);
     }