diff --git a/programs/oleview/typelib.c b/programs/oleview/typelib.c
index 04b9067a0fb..cbf6ab1f6d0 100644
--- a/programs/oleview/typelib.c
+++ b/programs/oleview/typelib.c
@@ -616,7 +616,7 @@ static int EnumFuncs(ITypeInfo *pTypeInfo, TYPEATTR *pTypeAttr, HTREEITEM hParen
         }
 
         bstrParamNames = HeapAlloc(GetProcessHeap(), 0,
-                sizeof(BSTR*)*(pFuncDesc->cParams+1));
+                sizeof(BSTR)*(pFuncDesc->cParams+1));
         if(FAILED(ITypeInfo_GetNames(pTypeInfo, pFuncDesc->memid, bstrParamNames,
                 pFuncDesc->cParams+1, &namesNo)))
         {