diff --git a/Userland/Libraries/LibWeb/HTML/HTMLElement.cpp b/Userland/Libraries/LibWeb/HTML/HTMLElement.cpp
index 5b50352bfe2..bf1e28fbb8d 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLElement.cpp
+++ b/Userland/Libraries/LibWeb/HTML/HTMLElement.cpp
@@ -59,6 +59,7 @@ void HTMLElement::visit_edges(Cell::Visitor& visitor)
 {
     Base::visit_edges(visitor);
     visitor.visit(m_dataset);
+    visitor.visit(m_labels);
 }
 
 JS::NonnullGCPtr<DOMStringMap> HTMLElement::dataset()