diff --git a/docker/conf/loader.yml b/docker/conf/loader.yml
--- a/docker/conf/loader.yml
+++ b/docker/conf/loader.yml
@@ -1,8 +1,9 @@
 storage:
-  cls: filter
-  args:
-    storage:
-      cls: buffer
+  cls: pipeline
+  steps:
+    - cls: validate
+    - cls: filter
+    - cls: buffer
       args:
         storage:
           cls: remote