diff --git a/include/date/date.h b/include/date/date.h
index ded0ba2..29cecdc 100644
--- a/include/date/date.h
+++ b/include/date/date.h
@@ -7187,6 +7187,7 @@ from_stream(std::basic_istream<CharT, Traits>& is, const CharT* fmt,
                         int tp = not_a_ampm;
 #if !ONLY_C_LOCALE
                         tm = std::tm{};
+                        tm.tm_isdst = -1;
                         tm.tm_hour = 1;
                         ios::iostate err = ios::goodbit;
                         f.get(is, nullptr, is, err, &tm, command, fmt+1);
diff --git a/include/date/tz.h b/include/date/tz.h
index 73b897b..e25a3ee 100644
--- a/include/date/tz.h
+++ b/include/date/tz.h
@@ -1014,7 +1014,8 @@ public:
     DATE_API explicit leap_second(const std::string& s, detail::undocumented);
 #endif
 
-    sys_seconds date() const {return date_;}
+    constexpr sys_seconds date() const noexcept {return date_;}
+    constexpr std::chrono::seconds value() const noexcept {return std::chrono::seconds{1};}
 
     friend bool operator==(const leap_second& x, const leap_second& y) {return x.date_ == y.date_;}
     friend bool operator< (const leap_second& x, const leap_second& y) {return x.date_ < y.date_;}