diff --git a/d0355r3.html b/d0355r3.html
index f8be48d..cc6a1d5 100644
--- a/d0355r3.html
+++ b/d0355r3.html
@@ -1444,7 +1444,7 @@ template <class Duration1, class Duration2>
bool
operator!=(const zoned_time<Duration1>& x, const zoned_time<Duration2>& y);
-template <class Duration>
+template <class charT, class traits, class Duration>
basic_ostream<class charT, class traits>&
operator<<(basic_ostream<class charT, class traits>& os, const zoned_time<Duration>& t);
@@ -9612,7 +9612,7 @@ template <class Duration1, class Duration2>
bool
operator!=(const zoned_time<Duration1>& x, const zoned_time<Duration2>& y);
-template <class Duration>
+template <class charT, class traits, class Duration>
basic_ostream<class charT, class traits>&
operator<<(basic_ostream<class charT, class traits>& os, const zoned_time<Duration>& t);