diff --git a/src/testlib/qpropertytesthelper_p.h b/src/testlib/qpropertytesthelper_p.h
index e81b145887c..45d665136d1 100644
--- a/src/testlib/qpropertytesthelper_p.h
+++ b/src/testlib/qpropertytesthelper_p.h
@@ -52,6 +52,7 @@
 //
 
 #include <QtCore/QObject>
+#include <QtCore/QProperty>
 #include <QtTest/QSignalSpy>
 #include <QTest>
 
diff --git a/tests/auto/corelib/animation/qsequentialanimationgroup/tst_qsequentialanimationgroup.cpp b/tests/auto/corelib/animation/qsequentialanimationgroup/tst_qsequentialanimationgroup.cpp
index 779b225bfbb..fbe3ffe4aeb 100644
--- a/tests/auto/corelib/animation/qsequentialanimationgroup/tst_qsequentialanimationgroup.cpp
+++ b/tests/auto/corelib/animation/qsequentialanimationgroup/tst_qsequentialanimationgroup.cpp
@@ -28,6 +28,7 @@
 
 #include <QTest>
 #include <QVariantAnimation>
+#include <QProperty>
 #include <QPropertyAnimation>
 #include <QSignalSpy>
 #include <QParallelAnimationGroup>
diff --git a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
index d5dbb7e1fc7..9c27824e369 100644
--- a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
+++ b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
@@ -40,6 +40,7 @@
 
 #include <qcoreapplication.h>
 #include <qpointer.h>
+#include <qproperty.h>
 #include <qtimer.h>
 #include <qregularexpression.h>
 #include <qmetaobject.h>
diff --git a/tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp b/tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp
index 221d818c6bf..b3a500fbd87 100644
--- a/tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp
+++ b/tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp
@@ -40,6 +40,7 @@
 #include <qtimer.h>
 #include <qthread.h>
 #include <qelapsedtimer.h>
+#include <qproperty.h>
 
 #if defined Q_OS_UNIX
 #include <unistd.h>
diff --git a/tests/auto/gui/image/qmovie/tst_qmovie.cpp b/tests/auto/gui/image/qmovie/tst_qmovie.cpp
index c1abeccba5f..11592ffc2a5 100644
--- a/tests/auto/gui/image/qmovie/tst_qmovie.cpp
+++ b/tests/auto/gui/image/qmovie/tst_qmovie.cpp
@@ -36,6 +36,7 @@
 #include <QLabel>
 #endif
 #include <QMovie>
+#include <QProperty>
 
 class tst_QMovie : public QObject
 {