diff --git a/lib/slack/client.rb b/lib/slack/client.rb
index 2b25bd0..da40082 100644
--- a/lib/slack/client.rb
+++ b/lib/slack/client.rb
@@ -24,7 +24,11 @@ def initialize
   end
 
   def chat(message, channel: fetch_channel)
-    @client.chat_postMessage(channel: channel, text: message, username: fetch_bot_name)
+    @client.chat_postMessage(channel: channel,
+                             text: message,
+                             username: fetch_bot_name,
+                             unfurl_links: false,
+                             unfurl_media: false)
   rescue Slack::Web::Api::Errors::TooManyRequestsError
     sleep 60
     retry
diff --git a/service/prod/slack_cibot.service b/service/prod/slack_cibot.service
index f771eb2..b5ec28e 100644
--- a/service/prod/slack_cibot.service
+++ b/service/prod/slack_cibot.service
@@ -1,9 +1,9 @@
 [Unit]
-Description="CI Slack Bot DEVEL"
+Description="CI Slack Bot PRODUCTION"
 After=network.target
 
 [Service]
-User=slack_cibot_devel
+User=slack_cibot
 WorkingDirectory=/home/slack_cibot/slack_github_bot
 ExecStart=/home/slack_cibot/slack_github_bot/service/prod/server.sh
 Restart=always