Index: openacs-4/packages/acs-subsite/www/admin/host-node-map/index.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/admin/host-node-map/index.tcl,v
diff -u -N -r1.9.6.2 -r1.9.6.3
--- openacs-4/packages/acs-subsite/www/admin/host-node-map/index.tcl	2 Jan 2016 20:57:57 -0000	1.9.6.2
+++ openacs-4/packages/acs-subsite/www/admin/host-node-map/index.tcl	30 May 2017 14:29:58 -0000	1.9.6.3
@@ -67,6 +67,9 @@
     }
 } -on_submit {
     util_memoize_flush_regexp "rp_lookup_node_from_host"
+    db_flush_cache -cache_key_pattern security-locations-host-names
+    db_flush_cache -cache_key_pattern ad_get_host_node_map
+
     db_dml host_node_insert {}
 } -after_submit {
     ad_returnredirect index