diff --git a/app/assets/javascripts/pretty-text/emoji/data.js.es6.erb b/app/assets/javascripts/pretty-text/emoji/data.js.es6.erb
index da949865e02..90861fb7bb8 100644
--- a/app/assets/javascripts/pretty-text/emoji/data.js.es6.erb
+++ b/app/assets/javascripts/pretty-text/emoji/data.js.es6.erb
@@ -5,7 +5,6 @@ export const translations = {
   ':-)'  : 'slight_smile',
   '^_^'  : 'slight_smile',
   '^__^' : 'slight_smile',
-  ':-)'  : 'slight_smile',
   ':('   : 'frowning',
   ':-('  : 'frowning',
   ';)'   : 'wink',