1 files changed, 1 insertions, 0 deletions
diff --git a/admin.php b/admin.php
index 72dd279f62..c0219c5479 100755
--- a/admin.php
+++ b/admin.php
@@ -442,6 +442,7 @@ $old_files = [
 	WT_ROOT . 'app/Controller/CompactController.php',
 	WT_ROOT . 'app/Controller/SimpleController.php',
 	WT_ROOT . 'assets/js-1.7.7',
+	WT_ROOT . 'data/html_purifier_cache',
 	WT_ROOT . 'packages/datatables-1.10.15',
 	WT_ROOT . 'packages/font-awesome-4.4.0',
 	WT_ROOT . 'packages/jquery-1.12.1',