diff --git a/lib/discourse_chat_integration/chat_integration_reference_post.rb b/lib/discourse_chat_integration/chat_integration_reference_post.rb
index b30765e..57bad51 100644
--- a/lib/discourse_chat_integration/chat_integration_reference_post.rb
+++ b/lib/discourse_chat_integration/chat_integration_reference_post.rb
@@ -8,7 +8,7 @@ module DiscourseChatIntegration
       @kind = kind
       @raw = raw if raw.present?
       @context = context
-      @created_at = Time.zone.now
+      @created_at = Time.current
     end
 
     def id