diff --git a/ChangeLog b/ChangeLog
index 05cedb31..6bb43074 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2001-11-23  Akim Demaille  <akim@epita.fr>
+
+	* lib/Makefile.am (libbison_a_LIBADD): Add @ALLOCA@.
+
 2001-11-23  Akim Demaille  <akim@epita.fr>
 
 	* src/system.h: Include alloca.h.
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 4dbe1978..24b22c75 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -19,5 +19,5 @@ libbison_a_SOURCES = \
   quote.h quote.c quotearg.h quotearg.c \
   xalloc.h xmalloc.c xstrdup.c
 
-libbison_a_LIBADD = @LIBOBJS@
+libbison_a_LIBADD = @LIBOBJS@ @ALLOCA@
 libbison_a_DEPENDENCIES = $(libbison_a_LIBADD)