diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index 7f8c2b611ce..24a50a8b4ad 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -1228,7 +1228,7 @@ impl LayoutNodeHelpers for LayoutDom<Node> {
     #[inline]
     #[allow(unsafe_code)]
     unsafe fn parent_node_ref(&self) -> Option<LayoutDom<Node>> {
-        (*self.unsafe_get()).parent_node.get_inner_as_layout()
+        (*self.unsafe_get()).composed_parent_node.get_inner_as_layout()
     }
 
     #[inline]