diff --git a/include/wx/ownerdrw.h b/include/wx/ownerdrw.h
index 0ad31e7fec..a9a54e7997 100644
--- a/include/wx/ownerdrw.h
+++ b/include/wx/ownerdrw.h
@@ -63,7 +63,7 @@ public:
         m_bmpUnchecked = bmpUnchecked;
         m_bOwnerDrawn = TRUE; }
 
-  void SetBitmap(const wxBitmap& bmpChecked);
+  void SetBitmap(const wxBitmap& bmpChecked)
       { m_bmpChecked = bmpChecked;
         m_bOwnerDrawn = TRUE; }