diff --git a/app/assets/javascripts/atwho_autocomplete.js b/app/assets/javascripts/atwho_autocomplete.js
index 4ffe8dc8c1..16ff63b839 100644
--- a/app/assets/javascripts/atwho_autocomplete.js
+++ b/app/assets/javascripts/atwho_autocomplete.js
@@ -38,7 +38,7 @@
       limit: 100
    }
 
-  $('textarea#text-input')
+  $('textarea.text-input')
     .atwho(at_config)
     .atwho(hashtags_config)
     .atwho(emojis_config);