diff --git a/modules/home/desktop/niri/default.nix b/modules/home/desktop/niri/default.nix
index 5f26087..7186c01 100644
--- a/modules/home/desktop/niri/default.nix
+++ b/modules/home/desktop/niri/default.nix
@@ -437,7 +437,6 @@ in {
             center-focused-column "never" // "on-overflow"
             preset-column-widths {
               proportion 0.33333
-              proportion 0.5
               proportion 0.66667
             }
 
@@ -539,7 +538,8 @@ in {
             Mod+C    { center-column; }
             Mod+M    { maximize-column; }
             Mod+H    { set-column-width "50%"; }
-            Mod+T    { switch-preset-column-width; }
+            Mod+T    { set-column-width "33%"; }
+            Mod+Shift+T    { set-column-width "67%"; }
             Mod+V    { toggle-column-tabbed-display; }
             Mod+G    { switch-focus-between-floating-and-tiling; }
 
@@ -556,7 +556,6 @@ in {
             Mod+Period        { set-column-width "+10%"; }
             Mod+Shift+Comma   { set-window-height "-10%"; }
             Mod+Shift+Period  { set-window-height "+10%"; }
-            Mod+Shift+T       { reset-window-height; }
 
             Mod+Escape  { switch-layout "next"; }