diff --git a/dlls/commdlg.dll16/filedlg.c b/dlls/commdlg.dll16/filedlg.c
index 33feda55ca3..62af940e754 100644
--- a/dlls/commdlg.dll16/filedlg.c
+++ b/dlls/commdlg.dll16/filedlg.c
@@ -664,7 +664,7 @@ BOOL16 WINAPI GetSaveFileName16( SEGPTR ofn ) /* [in/out] address of structure w
     ofn32.nFileOffset       = lpofn->nFileOffset;
     ofn32.nFileExtension    = lpofn->nFileExtension;
     ofn32.lpstrDefExt       = MapSL( lpofn->lpstrDefExt );
-    ofn32.lCustData         = lpofn->lCustData;
+    ofn32.lCustData         = ofn; /* See WM_INITDIALOG in the hook proc */
     ofn32.lpfnHook          = dummy_hook;  /* this is to force old 3.1 dialog style */
 
     if (lpofn->Flags & OFN_ENABLETEMPLATE)