diff --git a/examples/bootstrap.html b/examples/bootstrap.html
index f88e876ca..69aeb4e10 100644
--- a/examples/bootstrap.html
+++ b/examples/bootstrap.html
@@ -409,7 +409,7 @@
         </div>
         <div class="column">
           <h4 class="ui top attached inverted header">Header</h4>
-          <div class="ui buttom attached segment">Panel content</div>
+          <div class="ui bottom attached segment">Panel content</div>
         </div>
         <div class="column">
           <h4 class="ui top attached block header">Header</h4>