diff --git a/include/fc/time.hpp b/include/fc/time.hpp
index 4d9bfc1..dd28bfc 100644
--- a/include/fc/time.hpp
+++ b/include/fc/time.hpp
@@ -76,6 +76,8 @@ namespace fc {
         }
         friend bool      operator < ( const time_point_sec& a, const time_point_sec& b )  { return a.utc_seconds < b.utc_seconds; }
         friend bool      operator > ( const time_point_sec& a, const time_point_sec& b )  { return a.utc_seconds > b.utc_seconds; }
+        friend bool      operator <= ( const time_point_sec& a, const time_point_sec& b )  { return a.utc_seconds <= b.utc_seconds; }
+        friend bool      operator >= ( const time_point_sec& a, const time_point_sec& b )  { return a.utc_seconds >= b.utc_seconds; }
         friend bool      operator == ( const time_point_sec& a, const time_point_sec& b ) { return a.utc_seconds == b.utc_seconds; }
         time_point_sec&  operator += ( uint32_t m ) { utc_seconds+=m; return *this; }