--- loncom/interface/loncreatecourse.pm	2019/07/25 20:23:52	1.171
+++ loncom/interface/loncreatecourse.pm	2019/07/26 02:28:34	1.172
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Create a course
 #
-# $Id: loncreatecourse.pm,v 1.171 2019/07/25 20:23:52 raeburn Exp $
+# $Id: loncreatecourse.pm,v 1.172 2019/07/26 02:28:34 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -932,6 +932,7 @@ sub process_batchfile {
                             }
                             my $updatecats;
                             if ((ref($instcodesref) eq 'HASH') && (keys(%{$instcodesref}) > 0)) {
+                                &Apache::lonnet::devalidate_cache_new('instcats',$defdom);
                                 $updatecats = 1;
                             } 
                             &register_cleanups($r,$defdom,$updatecats);