diff --git a/ChangeLog b/ChangeLog
index 44bacb2ed..54ebaf88f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,9 @@
 
 	* Version 5.3.0.
 
+	* src/fmt.c (usage): Improve description of --prefix.
+	Problem reported by Edward Welbourne.
+
 	* man/uniq.x: Change summary so that it doesn't imply that
 	uniq writes to its input file.  Problem reported by
 	Dan Jacobson.