diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index ab60a74e1b..a54d0d2d14 100644
--- a/src/gui/kernel/qevent.cpp
+++ b/src/gui/kernel/qevent.cpp
@@ -2384,7 +2384,7 @@ QTabletEvent::QTabletEvent(Type type, const QPointingDevice *dev, const QPointF
     : QSinglePointEvent(type, dev, pos, pos, globalPos, button, buttons, keyState),
       m_xTilt(xTilt),
       m_yTilt(yTilt),
-      m_zTilt(z),
+      m_z(z),
       m_tangential(tangentialPressure)
 {
     QMutableEventPoint &mut = QMutableEventPoint::from(m_point);
diff --git a/src/gui/kernel/qevent.h b/src/gui/kernel/qevent.h
index 210f6f1571..6b3324c18b 100644
--- a/src/gui/kernel/qevent.h
+++ b/src/gui/kernel/qevent.h
@@ -418,14 +418,14 @@ public:
 #endif
     inline qreal pressure() const { return point(0).pressure(); }
     inline qreal rotation() const { return point(0).rotation(); }
-    inline int z() const { return m_zTilt; }
+    inline int z() const { return m_z; }
     inline qreal tangentialPressure() const { return m_tangential; }
     inline int xTilt() const { return m_xTilt; }
     inline int yTilt() const { return m_yTilt; }
 
 protected:
     quint32 m_reserved : 16;
-    int m_xTilt, m_yTilt, m_zTilt;
+    int m_xTilt, m_yTilt, m_z;
     qreal m_tangential;
 };
 #endif // QT_CONFIG(tabletevent)