diff --git a/assets/niri.kdl b/assets/niri.kdl
index 87022fa..e1dbfe9 100644
--- a/assets/niri.kdl
+++ b/assets/niri.kdl
@@ -154,7 +154,7 @@ window-rule {
 }
 
 window-rule {
-    geometry-corner-radius 12
+    geometry-corner-radius 0 // Embrace rectangles, reject modernity
     clip-to-geometry true
 }