diff --git a/exprs/overlay.nix b/exprs/overlay.nix
index 1068932..7397303 100644
--- a/exprs/overlay.nix
+++ b/exprs/overlay.nix
@@ -39,6 +39,8 @@ final: prev: {
 
       udev # oshi
       flite
+
+      esbuild
     ]);
 
     extraInstallCommands = ''
diff --git a/programs/ghostty.nix b/programs/ghostty.nix
index 9662ea0..eb19cd1 100644
--- a/programs/ghostty.nix
+++ b/programs/ghostty.nix
@@ -10,6 +10,8 @@
       theme = rose-pine
       font-family = Iosevka Nerd Font
       font-size = 12
+      font-feature = -calt
+      font-feature = -dlig
 
       selection-foreground = #908caa
       selection-background = #26233a