diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index 49204c2a05..93eebf755c 100644
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -224,11 +224,6 @@ public:
     wxDECLARE_NO_COPY_CLASS(wxMSWListItemData);
 };
 
-// Get the internal data structure
-static wxMSWListItemData *wxGetInternalData(HWND hwnd, long itemId);
-static wxMSWListItemData *wxGetInternalData(const wxListCtrl *ctl, long itemId);
-
-
 #if wxUSE_EXTENDED_RTTI
 WX_DEFINE_FLAGS( wxListCtrlStyle )