diff --git a/site/content/docs/5.1/examples/grid/index.html b/site/content/docs/5.1/examples/grid/index.html
index f26829b4f9..fae182a1cd 100644
--- a/site/content/docs/5.1/examples/grid/index.html
+++ b/site/content/docs/5.1/examples/grid/index.html
@@ -110,8 +110,8 @@ include_js: false
     <hr class="my-4">
 
     <h2 class="mt-4">Mixed: mobile and desktop</h2>
-    <p>The Bootstrap v4 grid system has five tiers of classes: xs (extra small, this class infix is not used), sm (small), md (medium), lg (large), and xl (extra large). You can use nearly any combination of these classes to create more dynamic and flexible layouts.</p>
-    <p>Each tier of classes scales up, meaning if you plan on setting the same widths for md, lg and xl, you only need to specify md.</p>
+    <p>The Bootstrap v5 grid system has six tiers of classes: xs (extra small, this class infix is not used), sm (small), md (medium), lg (large), xl (x-large), and xxl (xx-large). You can use nearly any combination of these classes to create more dynamic and flexible layouts.</p>
+    <p>Each tier of classes scales up, meaning if you plan on setting the same widths for md, lg, xl and xxl, you only need to specify md.</p>
     <div class="row mb-3">
       <div class="col-md-8 themed-grid-col">.col-md-8</div>
       <div class="col-6 col-md-4 themed-grid-col">.col-6 .col-md-4</div>