diff --git a/flake.nix b/flake.nix
index 4623fa7..0a19c48 100644
--- a/flake.nix
+++ b/flake.nix
@@ -53,6 +53,14 @@
     };
 
     nur.url = "github:nix-community/NUR";
+    pre-commit-hooks = {
+      url = "github:cachix/pre-commit-hooks.nix";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+        flake-compat.follows = "flake-compat";
+      };
+    };
+    flake-compat.url = "github:edolstra/flake-compat";
   };
 
   outputs = {
diff --git a/pre-commit-hooks.nix b/pre-commit-hooks.nix
new file mode 100644
index 0000000..fcd5653
--- /dev/null
+++ b/pre-commit-hooks.nix
@@ -0,0 +1,15 @@
+{inputs, ...}: {
+  imports = [inputs.pre-commit-hooks.flakeModule];
+
+  perSystem.pre-commit = {
+    settings.excludes = ["flake.lock"];
+
+    settings.hooks = {
+      alejandra.enable = true;
+      prettier = {
+        enable = true;
+        excludes = [".js" ".md" ".ts"];
+      };
+    };
+  };
+}