diff --git a/ChangeLog b/ChangeLog
index a5f89fcd89f8c8a4c207718b3ca8e5620191b76b..b299e49b4f9277b9199de42286d446a8b058df63 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,9 @@
 
 	* Release 2.0.0.
 
+	Update the help message of dbck.
+	* src/server/dbck.c (give_help): File format 2 is supported.
+
 	Port to Solaris.
 	* src/server/lockdb.c: Include <netdb.h>.