1 files changed, 3 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
index 7fbbcb4..291000d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -271,6 +271,9 @@
           ps-tools.for-0_15.purescript-language-server
           purs-nix.esbuild
           purs-nix.purescript
+          pkgs.m4
+          pkgs.dhall
+          pkgs.dhall-json
         ];
       };
       packages.x86_64-linux = {