diff --git a/swaybar/swaybar-protocol.7.scd b/swaybar/swaybar-protocol.7.scd
index 80878694e..f990e7b45 100644
--- a/swaybar/swaybar-protocol.7.scd
+++ b/swaybar/swaybar-protocol.7.scd
@@ -85,6 +85,7 @@ properties (only _full_text_ is required):
 |- border_top
 :  integer
 :  The height in pixels of the top border. The default is 1
+|- border_bottom
 :  integer
 :  The height in pixels of the bottom border. The default is 1
 |- border_left