diff --git a/pkgs/development/node-packages/main-programs.nix b/pkgs/development/node-packages/main-programs.nix
index a406e28b45a9..d9d52c777b45 100644
--- a/pkgs/development/node-packages/main-programs.nix
+++ b/pkgs/development/node-packages/main-programs.nix
@@ -64,6 +64,7 @@
   postcss-cli = "postcss";
   prettier = "prettier";
   purescript-psa = "psa";
+  purs-tidy = "purs-tidy";
   react-native-cli = "react-native";
   react-tools = "jsx";
   remod-cli = "remod";