diff --git a/ChangeLog b/ChangeLog
index 6e5296dc..aed5dc5e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2002-09-10  Gary V. Vaughan  <gary@gnu.org>
+
+	* tests/Makefile.am ($(srcdir)/package.m4): Bison now ships
+	with an Autoconf-2.5x style configure.ac.
+
 2002-09-06  Paul Eggert  <eggert@twinsun.com>
 
 	* doc/bison.texinfo (Conditions): Make explicit that the GPL
diff --git a/tests/Makefile.am b/tests/Makefile.am
index fff1a30e..0bb522c9 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -27,7 +27,7 @@ MAINTAINERCLEANFILES = Makefile.in $(TESTSUITE)
 ## package.m4.  ##
 ## ------------ ##
 
-$(srcdir)/package.m4: $(top_srcdir)/configure.in
+$(srcdir)/package.m4: $(top_srcdir)/configure.ac
 	{					\
 	  echo '# Signature of the current package.'; \
 	  echo 'm4_define([AT_PACKAGE_NAME],      [@PACKAGE_NAME@])'; \