diff --git a/mozilla-kde-background.patch b/mozilla-kde-background.patch
index ea3b704..9d47553 100644
--- a/mozilla-kde-background.patch
+++ b/mozilla-kde-background.patch
@@ -9,7 +9,7 @@ diff -urN firefox-58.0-orig/browser/components/shell/nsKDEShellService.cpp firef
 +#include "imgIContainer.h"
 +#include "imgIRequest.h"
 +#include "nsIStringBundle.h"
-+#include "nsIDOMElement.h"
++#include "mozilla/dom/Element.h"
 +#include "prenv.h"
 +
 +#include <glib.h>