diff --git a/mingw-w64-crt/stdio/ucrt__snwprintf.c b/mingw-w64-crt/stdio/ucrt__snwprintf.c
index d4d5eff..07cdf18 100644
--- a/mingw-w64-crt/stdio/ucrt__snwprintf.c
+++ b/mingw-w64-crt/stdio/ucrt__snwprintf.c
@@ -30,7 +30,7 @@
   va_list ap;
   int ret;
   va_start(ap, _Format);
-  ret = vsnwprintf(_Dest, _Count, _Format, ap);
+  ret = __stdio_common_vswprintf(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS | _CRT_INTERNAL_PRINTF_LEGACY_VSPRINTF_NULL_TERMINATION, _Dest, _Count, _Format, NULL, ap);
   va_end(ap);
   return ret;
 }