diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..24e5b0a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.build
diff --git a/Package.swift b/Package.swift
new file mode 100644
index 0000000..d66e658
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,15 @@
+// swift-tools-version:5.0
+
+import PackageDescription
+
+let package = Package(
+    name: "RSAppMovementMonitor",
+    platforms: [.macOS("10.12")],
+    products: [
+        .library(name: "RSAppMovementMonitor", targets: ["RSAppMovementMonitor"]),
+    ],
+    dependencies: [],
+    targets: [
+        .target(name: "RSAppMovementMonitor", dependencies: [], path: "."),
+    ]
+)