diff --git a/lisp/diary-ins.el b/lisp/diary-ins.el
index 51094629863..d84bb260670 100644
--- a/lisp/diary-ins.el
+++ b/lisp/diary-ins.el
@@ -34,7 +34,7 @@
 
 ;;; Code:
 
-(require 'diary)
+(require 'diary-lib)
 
 (defun make-diary-entry (string &optional nonmarking file)
   "Insert a diary entry STRING which may be NONMARKING in FILE.