1 files changed, 4 insertions, 0 deletions
diff --git a/vcl/workben/svdem.cxx b/vcl/workben/svdem.cxx
index ebd7c94fb289..399a3683f853 100644
--- a/vcl/workben/svdem.cxx
+++ b/vcl/workben/svdem.cxx
@@ -71,12 +71,16 @@ SAL_IMPLEMENT_MAIN()
     return 0;
 }
 
+namespace {
+
 class MyWin : public WorkWindow
 {
 public:
                 MyWin( vcl::Window* pParent, WinBits nWinStyle );
 };
 
+}
+
 void Main()
 {
     ScopedVclPtrInstance< MyWin > aMainWin( nullptr, WB_APP | WB_STDWORK );