diff --git a/docs/labwc-menu.5.scd b/docs/labwc-menu.5.scd
index f6e96129..bae36021 100644
--- a/docs/labwc-menu.5.scd
+++ b/docs/labwc-menu.5.scd
@@ -25,6 +25,9 @@ A menu file must be entirely enclosed within <openbox_menu> and
   <!-- A submenu defined elsewhere -->
   <menu id="" />
 
+  <!-- Horizontal line >
+  <separator />
+
   <!-- An inline submenu -->
   <menu id="" label="">
     ...some content...
@@ -47,6 +50,9 @@ A menu file must be entirely enclosed within <openbox_menu> and
 *menu.item.action*
 	See labwc-action(5)
 
+*menu.separator*
+	Horizontal line.
+
 # SEE ALSO
 
 labwc(1), labwc-action(5), labwc-config(5), labwc-theme(5)