diff --git a/dockerfiles/swh-journal-publisher/publisher.yml b/dockerfiles/swh-journal-publisher/publisher.yml
index 555e9ad..71e716c 100644
--- a/dockerfiles/swh-journal-publisher/publisher.yml
+++ b/dockerfiles/swh-journal-publisher/publisher.yml
@@ -1,9 +1,20 @@
 brokers:
   - kafka
 
 temporary_prefix: swh.tmp.journal.new
 
 storage:
   cls: remote
   args:
     url: http://swh-storage:5002/
+
+max_messages: 1
+
+objects:
+  - content
+  - directory
+  - revision
+  - release
+  - origin
+  - origin_visit
+  - snaphost