diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index 5144de3bd..bc23d0981 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -2,6 +2,8 @@
 
 	* gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
 	etc.
+	(scm_gc_yield_1): New variable: Holds previous yield.  Used to
+	make better judgements.
 
 	* print.h, stacks.h, options.c, options.h: Changed C++
 	commentaries to C.