diff --git a/main/nixos/packages.nix b/main/nixos/packages.nix
index c4df9c2..dffd391 100755
--- a/main/nixos/packages.nix
+++ b/main/nixos/packages.nix
@@ -46,6 +46,7 @@ with pkgs;
     rofi
     cava
     eww
+    bc
 
     # phone
     libimobiledevice