diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index 5bf0f6c80..b92b0d650 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,5 +1,10 @@
 2006-04-09  Kevin Ryde  <user42@zip.com.au>
 
+	* gc.c (scm_must_realloc): Actually resize down when requested, in
+	particular adjust scm_mallocated so that when bignums are trimmed by
+	scm_i_adjbig the net effect (after gc) on scm_mallocated is 0.  Test
+	case in gc.test.
+
 	* ports.c (scm_remove_from_port_table): Report freed ptab entry size
 	with scm_done_free, matching scm_must_malloc in scm_add_to_port_table.