diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index 2aa190672..08ecbb247 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,3 +1,9 @@
+1999-12-22  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
+
+	* feature.c (s_scm_add_hook_x): Call scm_wrong_type_arg instead of
+	scm_misc_error when add-hook! is passed a procedure of wring
+	arity.  (Thanks to Greg Harvey.)
+
 1999-12-21  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
 
 	* macros.c (scm_make_synt): Use scm_make_subr_opt to make the