diff --git a/flake.nix b/flake.nix
index 0e9ec0ce..fb46a6e9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -75,6 +75,7 @@
               pkgs.nil
               inputs'.agenix.packages.default
               inputs'.nixops4.packages.default
+              pkgs.httpie
             ];
             shellHook = config.pre-commit.installationScript;
           };