diff --git a/contrib/sway-session.target b/contrib/sway-session.target
index 726addefc..5dc7c149d 100644
--- a/contrib/sway-session.target
+++ b/contrib/sway-session.target
@@ -1,5 +1,6 @@
 [Unit]
 Description=sway session
+Documentation=man:systemd.special(7)
 BindsTo=graphical-session.target
 Wants=graphical-session-pre.target
 After=graphical-session-pre.target