diff --git a/flake.nix b/flake.nix
index 5f28d622..0fd6909a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -166,9 +166,6 @@
             buf
             clang-tools # clang-format
             protobuf-language-server
-
-            # Add hi to make it even easier to use ci runner.
-            hi
           ]
           ++ lib.optional pkgs.stdenv.isLinux [ traceroute ];