diff --git a/lib/clock.rb b/lib/clock.rb
index b4c548c..bc63ea7 100644
--- a/lib/clock.rb
+++ b/lib/clock.rb
@@ -9,7 +9,7 @@ class Clock
   def self.to_eorzea_time(earth_time)
     et_ts = earth_time.to_i
     new_ts = et_ts.abs * EARTH_TO_EORZEA
-    Time.at(new_ts)
+    Time.at(new_ts.floor).utc
   end
 
   def self.to_earth_time(ez_time)