diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 0000000..8782101
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,2 @@
+[build]
+target-dir = "./target"
diff --git a/nix/package.nix b/nix/package.nix
index b63a7f5..ff6c9b5 100644
--- a/nix/package.nix
+++ b/nix/package.nix
@@ -2,9 +2,9 @@
 pkgs.rustPlatform.buildRustPackage rec {
   pname = "oott";
   version = "0.0.1";
-  src = ./.;
+  src = ./..;
   cargoLock = {
-    lockFile = ./Cargo.lock;
+    lockFile = ./../Cargo.lock;
   };
 
   nativeBuildInputs = [pkgs.pkg-config];