diff --git a/dotfiles/zz-blankpad/niri/.config/niri/cfg/layout.kdl b/dotfiles/zz-blankpad/niri/.config/niri/cfg/layout.kdl
index 4aa7073..696ef68 100644
--- a/dotfiles/zz-blankpad/niri/.config/niri/cfg/layout.kdl
+++ b/dotfiles/zz-blankpad/niri/.config/niri/cfg/layout.kdl
@@ -6,6 +6,7 @@
 
         preset-column-widths {
             proportion 0.25 // 1/4
+            proportion 0.3333 // 1/3
             proportion 0.5  // 1/2
         }