diff --git a/src/plugins/platforms/cocoa/qcocoacursor.h b/src/plugins/platforms/cocoa/qcocoacursor.h
index f8829c53e6..dfa1fcff81 100644
--- a/src/plugins/platforms/cocoa/qcocoacursor.h
+++ b/src/plugins/platforms/cocoa/qcocoacursor.h
@@ -53,6 +53,7 @@ class QCocoaCursor : public QPlatformCursor
 {
 public:
     QCocoaCursor();
+    ~QCocoaCursor();
 
     virtual void changeCursor(QCursor * widgetCursor, QWindow * widget);
     virtual QPoint pos() const;
diff --git a/src/plugins/platforms/cocoa/qcocoacursor.mm b/src/plugins/platforms/cocoa/qcocoacursor.mm
index b97531545f..a36a855bcd 100644
--- a/src/plugins/platforms/cocoa/qcocoacursor.mm
+++ b/src/plugins/platforms/cocoa/qcocoacursor.mm
@@ -48,6 +48,10 @@
 QT_BEGIN_NAMESPACE
 
 QCocoaCursor::QCocoaCursor()
+{
+}
+
+QCocoaCursor::~QCocoaCursor()
 {
     // release cursors
     QHash<Qt::CursorShape, NSCursor *>::const_iterator i = m_cursors.constBegin();