diff --git a/nixos/kat.nix b/nixos/kat.nix
index 143c049d..cbc604d1 100644
--- a/nixos/kat.nix
+++ b/nixos/kat.nix
@@ -4,6 +4,8 @@
     bitwarden
     obsidian
     vlc
+    obs-studio
+    ffmpeg
   ];
 
   home-manager.users.kat = { pkgs, config, ... }: {