diff --git a/edit-fixes/draft-ietf-core-coap-pubsub.html b/edit-fixes/draft-ietf-core-coap-pubsub.html
index 0322291..5260131 100644
--- a/edit-fixes/draft-ietf-core-coap-pubsub.html
+++ b/edit-fixes/draft-ietf-core-coap-pubsub.html
@@ -1490,7 +1490,7 @@ <h3 id="name-managing-topics">
           </figcaption></figure>
 </div>
 <p id="section-1.3-3">The Broker exports one or more topic-collection resources, with resource type "core.ps.coll" defined in <a href="#iana" class="auto internal xref">Section 6</a> of this document. The interfaces for the topic-collection resource is defined in <a href="#topic-collection-interactions" class="auto internal xref">Section 2.4</a>.<a href="#section-1.3-3" class="pilcrow">¶</a></p>
-<p id="section-1.3-4">A topic-collection resource can have topic resources as its children resources, with resource type "core.ps.conf".<a href="#section-1.3-4" class="pilcrow">¶</a></p>
+<p id="section-1.3-4">A topic-collection resource can have topic resources as its child resources, with resource type "core.ps.conf".<a href="#section-1.3-4" class="pilcrow">¶</a></p>
 </section>
 </div>
 </section>
diff --git a/edit-fixes/draft-ietf-core-coap-pubsub.txt b/edit-fixes/draft-ietf-core-coap-pubsub.txt
index b1bd81a..2817fa5 100644
--- a/edit-fixes/draft-ietf-core-coap-pubsub.txt
+++ b/edit-fixes/draft-ietf-core-coap-pubsub.txt
@@ -277,7 +277,7 @@ Table of Contents
    The interfaces for the topic-collection resource is defined in
    Section 2.4.
 
-   A topic-collection resource can have topic resources as its children
+   A topic-collection resource can have topic resources as its child
    resources, with resource type "core.ps.conf".
 
 2.  Pub-Sub Topics