diff --git a/test/lisp/emacs-lisp/package-vc-tests.el b/test/lisp/emacs-lisp/package-vc-tests.el
index 7a00ad77b1d..aa25d0a2c32 100644
--- a/test/lisp/emacs-lisp/package-vc-tests.el
+++ b/test/lisp/emacs-lisp/package-vc-tests.el
@@ -40,6 +40,8 @@
 (require 'vc)
 (require 'cl-lib)
 (require 'info)
+(require 'message)
+(require 'ietf-drums)
 (require 'ert-x)
 (require 'ert)