diff --git a/vncviewer/FTBrowseDlg.h b/vncviewer/FTBrowseDlg.h
index 0f4550f..9972b4c 100644
--- a/vncviewer/FTBrowseDlg.h
+++ b/vncviewer/FTBrowseDlg.h
@@ -38,6 +38,9 @@
     public:
       FTBrowseDlg(FTDialog *pFTDlg);
       ~FTBrowseDlg();
+
+      static BOOL CALLBACK FTBrowseDlgProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+
     };
   }
 }