diff --git a/pages/Hypr Ecosystem/hyprlock.md b/pages/Hypr Ecosystem/hyprlock.md
index 52c5fd6..7f2f835 100644
--- a/pages/Hypr Ecosystem/hyprlock.md	
+++ b/pages/Hypr Ecosystem/hyprlock.md	
@@ -80,7 +80,13 @@ widget_name {
 }
 ```
 
-`monitor` can be left empty for "all monitors"
+### Monitor selection
+`monitor` is available for all widgets and can be left empty for "all monitors".
+
+It takes the same string that is used reference monitors in the hyprland configuration.
+So either use the portname (e.g. `eDP-1`) or the monitor description (e.g. `desc:Chimei Innolux Corporation 0x150C`).
+
+See [Monitors](../../Configuring/Monitors).
 
 ## Widget List