diff --git a/docs/index.rst b/docs/index.rst
index 7352b3f..ba79aa5 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -588,6 +588,7 @@ Create the service configuration file
     RestartSec=5m
 
     [Install]
+    After=elasticsearch.service
     WantedBy=multi-user.target
 
 Edit the command line options of ``parsedmarc`` in the service's ``ExecStart``