diff --git a/app/assets/javascripts/discourse/app/components/summary-box.hbs b/app/assets/javascripts/discourse/app/components/summary-box.hbs
index d387b6780f1..f45a05c533c 100644
--- a/app/assets/javascripts/discourse/app/components/summary-box.hbs
+++ b/app/assets/javascripts/discourse/app/components/summary-box.hbs
@@ -1,5 +1,5 @@
 <div class="summary-box__container">
-  {{#if this.topRepliesSummaryEnabled}}
+  {{#if @topic.has_summary}}
     <p>{{html-safe this.topRepliesSummaryInfo}}</p>
   {{/if}}
   <div class="summarization-buttons">
@@ -23,8 +23,7 @@
         />
       {{/if}}
     {{/if}}
-
-    {{#if this.topRepliesSummaryEnabled}}
+    {{#if @topic.has_summary}}
       <DButton
         @action={{if @postStream.summary @cancelFilter @showTopReplies}}
         @translatedTitle={{this.topRepliesTitle}}
diff --git a/app/assets/javascripts/discourse/app/components/summary-box.js b/app/assets/javascripts/discourse/app/components/summary-box.js
index c1edf820eba..cc9c19ab9c9 100644
--- a/app/assets/javascripts/discourse/app/components/summary-box.js
+++ b/app/assets/javascripts/discourse/app/components/summary-box.js
@@ -40,7 +40,7 @@ export default class SummaryBox extends Component {
   }
 
   get topRepliesSummaryEnabled() {
-    return this.args.topic.has_summary;
+    return this.args.postStream.summary;
   }
 
   get topRepliesSummaryInfo() {