diff --git a/lib/acl-checker.js b/lib/acl-checker.js
index eeb6a176..8ebba38a 100644
--- a/lib/acl-checker.js
+++ b/lib/acl-checker.js
@@ -133,7 +133,7 @@ class ACLChecker {
         // without Read, the response code will reveal whether a Container is empty or not
         if (directory && this.resource.endsWith('/')) resourceAccessDenied([ACL('Read'), ACL('Write')])
         // if resource and acl have same parent container,
-        // then Read Write from parent is required
+        // then both Read and Write on parent is required
         else if (!directory && aclFile.value.endsWith(`/${this.suffix}`)) await accessdeniedFromParent([ACL('Read'), ACL('Write')])
 
         // deleting a Document