diff --git a/CHANGES b/CHANGES
index b026213ec1..ac6cf52f6a 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2470.	[bug]		Elements of the isc_radix_node_t could be incorrectly
+			overwritten.  [RE# 18719]
+
 2469.	[port]		solaris: Work around Solaris's select() limitations.
 			[RT #18769]
 
diff --git a/lib/isc/radix.c b/lib/isc/radix.c
index 754a9cdda4..c223e8acc9 100644
--- a/lib/isc/radix.c
+++ b/lib/isc/radix.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: radix.c,v 1.19 2008/09/26 21:12:02 each Exp $ */
+/* $Id: radix.c,v 1.20 2008/10/23 00:00:58 marka Exp $ */
 
 /*
  * This source was adapted from MRT's RCS Ids:
@@ -446,7 +446,7 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 						radix->num_added_node = next;
 					}
 					if (node->node_num[1] == -1) {
-						node->node_num[2] = next;
+						node->node_num[1] = next;
 						radix->num_added_node = next;
 					}
 				} else {