diff --git a/lib/ChangeLog b/lib/ChangeLog
index e0b9b8e5e..6487ef4de 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,8 @@
+2004-10-24  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* mktime.c (leapyear): Arg is long int, not int.
+	Change imported from gnulib.
+
 2004-10-17  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Sync from gnulib.