diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index 5805e5c96ab..99bf30a4eee 100644
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -36,6 +36,7 @@
 (require 'gv)
 (require 'rx)
 (require 'subr-x)
+(require 'warnings)
 
 (defgroup comp nil
   "Emacs Lisp native compiler."