diff --git a/app/assets/javascripts/forms.js.coffee b/app/assets/javascripts/forms.js.coffee
index bc56e8b04..e81ec0668 100644
--- a/app/assets/javascripts/forms.js.coffee
+++ b/app/assets/javascripts/forms.js.coffee
@@ -5,7 +5,7 @@ App.Forms =
   disableEnter: ->
     $("form.js-enter-disabled").on("keyup keypress", (event) ->
       if event.which == 13
-        e.preventDefault()
+        event.preventDefault()
     )
 
   submitOnChange: ->