diff --git a/pages/Configuring/Window-Rules.md b/pages/Configuring/Window-Rules.md
index 86eabe7..7cc446f 100644
--- a/pages/Configuring/Window-Rules.md
+++ b/pages/Configuring/Window-Rules.md
@@ -97,6 +97,7 @@ you can use `hyprctl clients`.
 | nofocus | disables focus to the window | |
 | noinitialfocus | disables the initial focus to the window | |
 | noborder | disables borders for the window |✓|
+| bordersize \[size\] | sets the border size |✓|
 | nodim | disables window dimming for the window |✓|
 | noshadow | disables shadows for the window |✓|
 | forceinput | forces an XWayland window to receive input, even if it requests not to do so. (Might fix issues like e.g. Game Launchers not receiving focus for some reason) | |