diff --git a/src/tagify.js b/src/tagify.js
index <HASH>..<HASH> 100644
--- a/src/tagify.js
+++ b/src/tagify.js
@@ -63,7 +63,7 @@ Tagify.prototype = {
         notAllowed : "not allowed"
     },
 
-    customEventsList : ['change', 'add', 'remove', 'invalid', 'input', 'click', 'keydown', 'focus', 'blur', 'edit:input', 'edit:beforeUpdate', 'edit:updated', 'edit:start', 'edit:keydown', 'dropdown:show', 'dropdown:hide', 'dropdown:select', 'dropdown:updated', 'dropdown:noMatch'],
+    customEventsList : ['change', 'add', 'remove', 'invalid', 'input', 'click', 'keydown', 'focus', 'blur', 'edit:input', 'edit:beforeUpdate', 'edit:updated', 'edit:start', 'edit:keydown', 'dropdown:show', 'dropdown:hide', 'dropdown:select', 'dropdown:updated', 'dropdown:noMatch', 'dropdown:scroll'],
     dataProps: ['__isValid', '__removed', '__originalData', '__originalHTML', '__tagId'], // internal-uasge props
 
     trim(text){
fixes #<I> - `dropdown:scroll` event could not be binded through the settings object "callbacks"