diff --git a/lib/Makefile.am b/lib/Makefile.am
index 2a24d0d0..50250ec7 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+## Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -17,7 +17,8 @@
 
 AM_CFLAGS = $(WARNING_CFLAGS)
 
-lib_LIBRARIES = liby.a
+lib_LIBRARIES = @YACC_LIBRARY@
+EXTRA_LIBRARIES = liby.a
 noinst_LIBRARIES = libbison.a
 
 # config.h is in build/., and system.h is in src/src/.