diff --git a/dom.bs b/dom.bs
index 2a7c77e07..f1e2bfffa 100644
--- a/dom.bs
+++ b/dom.bs
@@ -2360,6 +2360,8 @@ of a <var>node</var> into a <var>parent</var> before a <var>child</var>, run the
  <li><p>If <var>referenceChild</var> is <var>node</var>, then set <var>referenceChild</var> to
  <var>node</var>'s <a for=tree>next sibling</a>.
 
+ <li><p><a>Adopt</a> <var>node</var> into <var>parent</var>'s <a for=Node>node document</a>.
+
  <li><p><a for=/>Insert</a> <var>node</var> into <var>parent</var> before <var>referenceChild</var>.
 
  <li><p>Return <var>node</var>.
@@ -2424,8 +2426,6 @@ before a <var>child</var>, with an optional <i>suppress observers flag</i>, run
   <p>For each <var>node</var> in <var>nodes</var>, in <a>tree order</a>:
 
   <ol>
-   <li><p><a>Adopt</a> <var>node</var> into <var>parent</var>'s <a for=Node>node document</a>.
-
    <li><p>If <var>child</var> is null, then <a for=set>append</a> <var>node</var> to
    <var>parent</var>'s <a for=tree>children</a>.
 
@@ -2538,6 +2538,8 @@ within a <var>parent</var>, run these steps:
 
  <li><p>Let <var>previousSibling</var> be <var>child</var>'s <a>previous sibling</a>.
 
+ <li><p><a>Adopt</a> <var>node</var> into <var>parent</var>'s <a for=Node>node document</a>.
+
  <li><p>Let <var>removedNodes</var> be the empty set.
 
  <li>
@@ -2570,6 +2572,9 @@ within a <var>parent</var>, run these steps:
 within a <var>parent</var>, run these steps:
 
 <ol>
+ <li><p>If <var>node</var> is non-null, then <a>adopt</a> <var>node</var> into <var>parent</var>'s
+ <a for=Node>node document</a>.
+
  <li><p>Let <var>removedNodes</var> be <var>parent</var>'s <a>children</a>.
 
  <li><p>Let <var>addedNodes</var> be the empty set.
@@ -5307,9 +5312,6 @@ must run these steps:
  <li><p>If <var>node</var> is a <a for=/>shadow root</a>, then <a>throw</a> a
  "{{HierarchyRequestError!!exception}}" {{DOMException}}.
 
- <li><p>If <var>node</var> is a {{DocumentFragment}} <a for=/>node</a> whose
- <a for=DocumentFragment>host</a> is non-null, then return.
-
  <li><p><a>Adopt</a> <var>node</var> into <a>this</a>.
 
  <li><p>Return <var>node</var>.