diff --git a/code/Task/UserFormsColumnCleanTask.php b/code/Task/UserFormsColumnCleanTask.php
index ec1c074e..2306674a 100644
--- a/code/Task/UserFormsColumnCleanTask.php
+++ b/code/Task/UserFormsColumnCleanTask.php
@@ -4,6 +4,7 @@
 
 use SilverStripe\Dev\BuildTask;
 use SilverStripe\PolyExecution\PolyOutput;
+use SilverStripe\Dev\Deprecation;
 use SilverStripe\ORM\DataObject;
 use SilverStripe\ORM\DB;
 use SilverStripe\UserForms\Model\EditableFormField;
@@ -16,6 +17,7 @@
  * Column clean up tasks for Userforms
  *
  * @package userforms
+ * @deprecated 6.4.0 Will be removed without equivalent functionality to replace it
  */
 
 class UserFormsColumnCleanTask extends BuildTask
@@ -30,6 +32,12 @@ class UserFormsColumnCleanTask extends BuildTask
 
     protected $keepColumns = ['ID'];
 
+    public function __construct()
+    {
+        Deprecation::noticeWithNoReplacment('6.4.0', '', Deprecation::SCOPE_CLASS);
+        parent::__construct();
+    }
+
     /**
      * Publish the existing forms.
      */