diff --git a/oovbaapi/ooo/vba/excel/XWorksheet.idl b/oovbaapi/ooo/vba/excel/XWorksheet.idl
index 271cd81d4d0e..fb6261bc06c0 100644
--- a/oovbaapi/ooo/vba/excel/XWorksheet.idl
+++ b/oovbaapi/ooo/vba/excel/XWorksheet.idl
@@ -114,6 +114,7 @@ interface XWorksheet
     XRange Rows([in] any aIndex);
     XRange Columns([in] any aIndex);
     any Hyperlinks( [in] any aIndex );
+    any Names( [in] any Index );
 
     any Evaluate( [in] string Name);