diff --git a/plugins/serendipity_event_emoticate/emoticons.inc.php b/plugins/serendipity_event_emoticate/emoticons.inc.php
index 335fdebf..866248f8 100644
--- a/plugins/serendipity_event_emoticate/emoticons.inc.php
+++ b/plugins/serendipity_event_emoticate/emoticons.inc.php
@@ -12,7 +12,7 @@
 
         :haha: = haha - :) = happy - :hero: = hero
 
-        :ko: = ko - :-D = laugh - :mo: = mo
+        :ko: = ko - :-D = laugh
 
         :-| = normal - :-( = sad - :safe: = safe