diff --git a/packages/niri.nix b/packages/niri.nix
index 6bbc583..da79696 100644
--- a/packages/niri.nix
+++ b/packages/niri.nix
@@ -91,7 +91,7 @@ let
           "XF86MonBrightnessDown".spawn-sh = "${lib.getExe pkgs.brightnessctl} --class=backlight set 25%-";
 
           # TODO repeat=false
-          "Mod+O".toggle-overview = null;
+          "Mod+A".toggle-overview = null;
           "Mod+Shift+Q".close-window = null;
 
           "Mod+H".focus-column-or-monitor-left = null;