diff --git a/index.bs b/index.bs
index 96fdc3aa..dd2b6af4 100644
--- a/index.bs
+++ b/index.bs
@@ -920,12 +920,15 @@ partial interface HTMLIFrameElement {
     (|origin|), this algorithm returns the <a>inherited policy</a> for that
     feature.
     1. Let |policy| be |container|'s <a>node document</a>'s <a>Permissions
-      Policy</a>
-    1. If |policy|'s <a>inherited policy</a> for |feature| is
-      "<code>Disabled</code>", return "<code>Disabled</code>".
-    1. If |feature| is present in |policy|'s <a>declared policy</a>, and the
-      <a>allowlist</a> for |feature| in |policy|'s <a>declared policy</a> does
-      not <a>match</a> |origin|, then return "<code>Disabled</code>".
+      Policy</a>.
+    1. If the result of executing <a abstract-op>Is feature
+      enabled in document for origin?</a> on |feature|, |container|'s
+      <a>node document</a>, and |container|'s <a>node document</a>''s origin
+      is "<code>Disabled</code>", return "<code>Disabled</code>".
+    1. If the result of executing <a abstract-op>Is feature
+      enabled in document for origin?</a> on |feature|, |container|'s
+      <a>node document</a>, and |origin| is "<code>Disabled</code>",
+      return "<code>Disabled</code>".
     1. Let |container policy| be the result of running <a abstract-op>Process
       permissions policy attributes</a> on |container|.
     1. If |feature| is a key in |container policy|: