Use library method
diff --git a/www/secretary/workbench/views/actions/memapp.json.rb b/www/secretary/workbench/views/actions/memapp.json.rb
index 06051f1..7119f73 100644
--- a/www/secretary/workbench/views/actions/memapp.json.rb
+++ b/www/secretary/workbench/views/actions/memapp.json.rb
@@ -171,7 +171,7 @@
 
     # checkout empty directory
     svn 'checkout', '--depth', 'empty',
-      "https://svn.apache.org/repos/infra/infrastructure/trunk/subreq",
+      ASF::SVN.svnpath!('subreq'),
       "#{dir}/subreq"
 
     # write out subscription request