diff --git a/home-manager/kitty.nix b/home-manager/kitty.nix
index 35895db..e482524 100644
--- a/home-manager/kitty.nix
+++ b/home-manager/kitty.nix
@@ -6,6 +6,8 @@
       foreground = "#${config.colorScheme.colors.base05}";
       background = "#${config.colorScheme.colors.base00}";
       env = "TERM=xterm-256color";
+      background_opacity = "0.5";
+      font_size = 13;
       # ...
     };
     extraConfig = ''