diff --git a/flake.nix b/flake.nix
index 29aff2d..5e6f117 100644
--- a/flake.nix
+++ b/flake.nix
@@ -259,6 +259,7 @@
                   nodePackages.typescript-language-server
                   nodePackages.yaml-language-server
                   nodePackages.vscode-css-languageserver-bin
+                  nodePackages.prettier
                   multimarkdown
                   nix-diff
                   nix-prefetch