diff --git a/dlls/mshtml/htmldoc3.c b/dlls/mshtml/htmldoc3.c
index e1efa7afc1b..4b9b12ebfb8 100644
--- a/dlls/mshtml/htmldoc3.c
+++ b/dlls/mshtml/htmldoc3.c
@@ -496,8 +496,10 @@ static HRESULT WINAPI HTMLDocument3_get_baseUrl(IHTMLDocument3 *iface, BSTR *p)
 static HRESULT WINAPI HTMLDocument3_get_childNodes(IHTMLDocument3 *iface, IDispatch **p)
 {
     HTMLDocument *This = impl_from_IHTMLDocument3(iface);
-    FIXME("(%p)->(%p)\n", This, p);
-    return E_NOTIMPL;
+
+    TRACE("(%p)->(%p)\n", This, p);
+
+    return IHTMLDOMNode_get_childNodes(&This->doc_node->node.IHTMLDOMNode_iface, p);
 }
 
 static HRESULT WINAPI HTMLDocument3_put_inheritStyleSheets(IHTMLDocument3 *iface,