diff --git a/home/progs/ghostty.nix b/home/progs/ghostty.nix
index e80984a..63e20ae 100644
--- a/home/progs/ghostty.nix
+++ b/home/progs/ghostty.nix
@@ -41,6 +41,7 @@
       # font
       font-family = "JetBrainsMono Nerd Font";
       font-size = 12;
+      font-feature = "-calt";
 
       # window
       window-decoration = false;