Index: openacs-4/packages/xowiki/tcl/xowiki-callback-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/xowiki-callback-procs.tcl,v
diff -u -r1.75 -r1.76
--- openacs-4/packages/xowiki/tcl/xowiki-callback-procs.tcl	17 May 2018 07:35:53 -0000	1.75
+++ openacs-4/packages/xowiki/tcl/xowiki-callback-procs.tcl	21 Jun 2018 07:23:56 -0000	1.76
@@ -54,7 +54,7 @@
     ::xo::clusterwide ns_cache flush xotcl_object_type_cache package_id-$instance_name
     ::xo::clusterwide ns_cache flush xotcl_object_type_cache -100-$instance_name    
     ::xo::clusterwide ns_cache flush xotcl_object_type_cache package_key-$package_id
-    ::xo::clusterwide ns_cache flush xotcl_object_type_cache root_folder-$package_id
+    ::xo::clusterwide ns_cache flush xotcl_package_cache root_folder-$package_id
 
     ns_log notice "before-uninstantiate DONE"
   }