diff --git a/ChangeLog b/ChangeLog
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+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2005-05-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* data/lalr1.cc (yy::]b4_parser_class_name[::parse): Port
+	yesterday's yacc.c fix.
+
 2005-05-21  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Fix a destructor bug reported by Wolfgang Spraul in