diff --git a/flake.nix b/flake.nix
index 351e0b4..167c06e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -33,6 +33,7 @@
         programs.nixfmt.enable = true;
         programs.qmlformat.enable = true;
         programs.rustfmt.enable = true;
+        programs.taplo.enable = true;
       };
       forAllSystems =
         fn: