diff --git a/app/scrcpy.1 b/app/scrcpy.1
index 1dafbc6a..92deef44 100644
--- a/app/scrcpy.1
+++ b/app/scrcpy.1
@@ -106,6 +106,18 @@ Print the version of scrcpy.
 .BI \-\-window\-title " text
 Set a custom window title.
 
+.TP
+.BI \-\-window\-x " value
+Set the initial window horizontal position.
+
+Default is -1 (automatic).\n
+
+.TP
+.BI \-\-window\-y " value
+Set the initial window vertical position.
+
+Default is -1 (automatic).\n
+
 
 .SH SHORTCUTS