diff --git a/metadata/service/server/single.yml b/metadata/service/server/single.yml
index 7bc763b..f13a614 100644
--- a/metadata/service/server/single.yml
+++ b/metadata/service/server/single.yml
@@ -1,5 +1,7 @@
 applications:
 - sphinx
+classes:
+- service.sphinx.support
 parameters:
   sphinx:
     server: