diff --git a/lisp/calc/calc.el b/lisp/calc/calc.el
index 946a1eab06b..b730e4db2b1 100644
--- a/lisp/calc/calc.el
+++ b/lisp/calc/calc.el
@@ -1222,6 +1222,7 @@ Notations:  3.14e6     3.14 * 10^6
 	   (string-match "full" (nth 1 p))
 	   (setq calc-standalone-flag t))
       (setq p (cdr p))))
+  (require 'calc-menu)
   (run-mode-hooks 'calc-mode-hook)
   (calc-refresh t)
   (calc-set-mode-line)