diff --git a/sshd.service b/sshd.service
index 4e3ea9b..eb87d32 100644
--- a/sshd.service
+++ b/sshd.service
@@ -1,5 +1,6 @@
 [Unit]
 Description=OpenSSH server daemon
+Documentation=man:sshd(8) man:sshd_config(5)
 After=network.target sshd-keygen.service
 Wants=sshd-keygen.service
 
diff --git a/sshd.socket b/sshd.socket
index 94b9533..caa50c4 100644
--- a/sshd.socket
+++ b/sshd.socket
@@ -1,5 +1,6 @@
 [Unit]
 Description=OpenSSH Server Socket
+Documentation=man:sshd(8) man:sshd_config(5)
 Conflicts=sshd.service
 
 [Socket]
diff --git a/sshd@.service b/sshd@.service
index 0189d71..9fed0db 100644
--- a/sshd@.service
+++ b/sshd@.service
@@ -1,5 +1,6 @@
 [Unit]
 Description=OpenSSH per-connection server daemon
+Documentation=man:sshd(8) man:sshd_config(5)
 Wants=sshd-keygen.service
 After=sshd-keygen.service