diff --git a/src/gui/kernel/qsurface.cpp b/src/gui/kernel/qsurface.cpp
index 534135cc2f..8b71fc3536 100644
--- a/src/gui/kernel/qsurface.cpp
+++ b/src/gui/kernel/qsurface.cpp
@@ -88,7 +88,9 @@ QSurface::QSurface(SurfaceClass type)
 {
 }
 
-
+QSurface::~QSurface()
+{
+}
 
 QSurface::SurfaceClass QSurface::surfaceClass() const
 {
diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp
index 88ff31fe91..856dcd8426 100644
--- a/src/gui/kernel/qwindow.cpp
+++ b/src/gui/kernel/qwindow.cpp
@@ -181,10 +181,6 @@ QWindow::~QWindow()
     destroy();
 }
 
-QSurface::~QSurface()
-{
-}
-
 /*!
     Set the \a surfaceType of the window.