diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 9d9305b462..9b5139051a 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -18,6 +18,10 @@ nav_order: 5
 
     *Cameron Dutro*
 
+* Minor testing documentation improvement.
+
+    *Travis Gaff*
+
 ## 3.5.0
 
 * Add Skroutz to users list.
diff --git a/docs/guide/testing.md b/docs/guide/testing.md
index 291c5dc919..ddcce5815d 100644
--- a/docs/guide/testing.md
+++ b/docs/guide/testing.md
@@ -33,6 +33,7 @@ def test_render_component
   component = ListComponent.new(title: "Fruits").tap do |c|
     c.with_item { "Apple" }
     c.with_item { "Orange" }
+    c.with_extra { "<div><span>rendered html</span></div>".html_safe }
   end
 
   render_inline(component)