diff --git a/tests/auto/corelib/tools/qbitarray/tst_qbitarray.cpp b/tests/auto/corelib/tools/qbitarray/tst_qbitarray.cpp
index 3e755e67dac..3c80608217e 100644
--- a/tests/auto/corelib/tools/qbitarray/tst_qbitarray.cpp
+++ b/tests/auto/corelib/tools/qbitarray/tst_qbitarray.cpp
@@ -143,6 +143,7 @@ void tst_QBitArray::countBits()
             bits.setBit(i);
     }
 
+    QCOMPARE(bits.size(), numBits);
     QCOMPARE(bits.count(), numBits);
     QCOMPARE(bits.count(true), onBits);
     QCOMPARE(bits.count(false), numBits - onBits);
diff --git a/tests/auto/corelib/tools/qcontiguouscache/tst_qcontiguouscache.cpp b/tests/auto/corelib/tools/qcontiguouscache/tst_qcontiguouscache.cpp
index 22b44a027ce..189b11107ef 100644
--- a/tests/auto/corelib/tools/qcontiguouscache/tst_qcontiguouscache.cpp
+++ b/tests/auto/corelib/tools/qcontiguouscache/tst_qcontiguouscache.cpp
@@ -50,10 +50,12 @@ void tst_QContiguousCache::empty()
 {
     QContiguousCache<int> c(10);
     QCOMPARE(c.capacity(), 10);
+    QCOMPARE(c.size(), 0);
     QCOMPARE(c.count(), 0);
     QVERIFY(c.isEmpty());
     c.append(1);
     QCOMPARE(c.count(), 1);
+    QCOMPARE(c.size(), 1);
     QVERIFY(!c.isEmpty());
     c.clear();
     QCOMPARE(c.capacity(), 10);