diff --git a/ubooquity.subfolder.conf.sample b/ubooquity.subfolder.conf.sample
index d397998..9c118e5 100644
--- a/ubooquity.subfolder.conf.sample
+++ b/ubooquity.subfolder.conf.sample
@@ -1,3 +1,4 @@
+# set the reverse proxy prefix in the admin gui to ubooquity.
 
     location ^~ /ubooquity {
         # enable the next two lines for http auth