diff --git a/man/waybar-sway-window.5.scd b/man/waybar-sway-window.5.scd
index e475cea..345e779 100644
--- a/man/waybar-sway-window.5.scd
+++ b/man/waybar-sway-window.5.scd
@@ -14,7 +14,7 @@ Addressed by *sway/window*
 
 *format*: ++
 	typeof: string ++
-	default: {} ++
+	default: {title} ++
 	The format, how information should be displayed. On {} data gets inserted.
 
 *rotate*: ++
@@ -80,6 +80,15 @@ Addressed by *sway/window*
 	default: 24 ++
 	Option to change the size of the application icon.
 
+# FORMAT REPLACEMENTS
+
+*{title}*: The title of the focused window.
+
+*{app_id}*: The app_id of the focused window.
+
+*{shell}*: The shell of the focused window. It's 'xwayland' when the window is
+running through xwayland, otherwise it's 'xdg-shell'.
+
 # REWRITE RULES
 
 *rewrite* is an object where keys are regular expressions and values are