diff --git a/Userland/Libraries/LibWeb/DOM/Element.cpp b/Userland/Libraries/LibWeb/DOM/Element.cpp
index acfd9b07a5..b0c2f6d996 100644
--- a/Userland/Libraries/LibWeb/DOM/Element.cpp
+++ b/Userland/Libraries/LibWeb/DOM/Element.cpp
@@ -389,7 +389,9 @@ ExceptionOr<void> Element::set_inner_html(String const& markup)
         return result.exception();
 
     set_needs_style_update(true);
-    document().set_needs_layout();
+
+    // NOTE: Since the DOM has changed, we have to rebuild the layout tree.
+    document().invalidate_layout();
     return {};
 }