diff --git a/util/endlessh.service b/util/endlessh.service
index 7ff9701..8e37031 100644
--- a/util/endlessh.service
+++ b/util/endlessh.service
@@ -1,5 +1,6 @@
 [Unit]
 Description=Endlessh SSH Tarpit
+Documentation=man:endlessh(1)
 Requires=network-online.target
 
 [Service]