diff --git a/ext/bulk_actions/theme.php b/ext/bulk_actions/theme.php
index 777a7606..35f1f66f 100644
--- a/ext/bulk_actions/theme.php
+++ b/ext/bulk_actions/theme.php
@@ -61,7 +61,7 @@ class BulkActionsTheme extends Themelet
     public function render_tag_input(): string
     {
         return "<label><input type='checkbox' style='width:13px;' name='bulk_tags_replace' value='true'/>Replace tags</label>" .
-            "<input type='text' name='bulk_tags' required='required' placeholder='Enter tags here' />";
+            "<input type='text' name='bulk_tags' class='autocomplete_tags' required='required' placeholder='Enter tags here' />";
     }
 
     public function render_source_input(): string