diff --git a/README.md b/README.md
index 17e0d7a..bfd0e40 100644
--- a/README.md
+++ b/README.md
@@ -6,4 +6,10 @@ A set of CI tools.
 worker_server.py is a worker server that loads and runs task_plugins.
 
 Each task_plugin is a gearman worker that implements, handles and executes a
-job.
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+job.
+
+plugins
+-------
+
+**gate_real_db_upgrade**:
+Runs the db_sync migrations on each dataset available in the datasets subdir.
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