diff --git a/libstdc++-v3/include/std/format b/libstdc++-v3/include/std/format
index 6313d084f45..e7e0d2d142b 100644
--- a/libstdc++-v3/include/std/format
+++ b/libstdc++-v3/include/std/format
@@ -2208,7 +2208,7 @@ namespace __format
   template<> inline constexpr bool __is_formattable_integer<char16_t> = false;
   template<> inline constexpr bool __is_formattable_integer<char32_t> = false;
 }
-/// ~endcond
+/// @endcond
 
   /// Format an integer.
   template<typename _Tp, __format::__char _CharT>