diff --git a/tests/auto/corelib/io/qdatastream/tst_qdatastream.cpp b/tests/auto/corelib/io/qdatastream/tst_qdatastream.cpp
index 7962141b50..4f39af93ed 100644
--- a/tests/auto/corelib/io/qdatastream/tst_qdatastream.cpp
+++ b/tests/auto/corelib/io/qdatastream/tst_qdatastream.cpp
@@ -285,6 +285,7 @@ void tst_QDataStream::getSetCheck()
 void tst_QDataStream::cleanupTestCase()
 {
     QFile::remove(QLatin1String("qdatastream.out"));
+    QFile::remove(QLatin1String("datastream.tmp"));
 }
 
 static int dataIndex(const QString &tag)