diff --git a/icingabot.py b/icingabot.py
index a725396..391c952 100755
--- a/icingabot.py
+++ b/icingabot.py
@@ -332,7 +332,7 @@ class IcingaBot(Icinga2ServiceManager, irc.bot.SingleServerIRCBot):
         if self.args == "all":
             self.args = None
         self.recheck_service(self.args)
-        self.connection.execute_delayed(1, self.refresh_ko_services)
+        self.connection.execute_delayed(15, self.refresh_ko_services)
 
     def do_mute(self, c, e):
         self.muted = True