diff --git a/shell/default.nix b/shell/default.nix
index 10d7fa2..f8e8240 100644
--- a/shell/default.nix
+++ b/shell/default.nix
@@ -9,6 +9,7 @@
       buildInputs = with pkgs; [
         git
         agenix
+        age
         deadnix
         statix
         alejandra