diff --git a/dev/tools/phan/config.php b/dev/tools/phan/config.php
index ea35c641c94..d8b201d33c2 100644
--- a/dev/tools/phan/config.php
+++ b/dev/tools/phan/config.php
@@ -31,7 +31,8 @@ $sanitizeRegex
 			// Not documented:
 			'restricthtmlallowclass',
 			'restricthtmlallowunvalid',
-			'restricthtmlnolink'
+			'restricthtmlnolink',
+			'restricthtmlallowlinkscript'
 		)
 	).')*$/';