diff --git a/tests/auto/gui/image/qimagereader/tst_qimagereader.cpp b/tests/auto/gui/image/qimagereader/tst_qimagereader.cpp
index d0bbc57632..4fa1bedcdc 100644
--- a/tests/auto/gui/image/qimagereader/tst_qimagereader.cpp
+++ b/tests/auto/gui/image/qimagereader/tst_qimagereader.cpp
@@ -1041,6 +1041,9 @@ void tst_QImageReader::readFromDevice_data()
 
     QTest::newRow("svg") << QString("rect.svg") << QByteArray("svg");
     QTest::newRow("svgz") << QString("rect.svgz") << QByteArray("svgz");
+#if defined QTEST_HAVE_TGA
+    QTest::newRow("tga") << QString("test-flag.tga") << QByteArray("tga");
+#endif
 }
 
 void tst_QImageReader::readFromDevice()