diff --git a/Package.swift b/Package.swift
index 7e17c5a..da101aa 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,6 +1,7 @@
+// swift-tools-version:4.0
 import PackageDescription
 
 let package = Package(
 	name: "HTMLKit",
-	exclude: ["Tests/Fixtures", "Tests/css-tests", "Tests/html5lib-tests"]
+	exclude: ["Example", "Tests/Fixtures", "Tests/css-tests", "Tests/html5lib-tests"]
 )
diff --git a/Package@swift-5.swift b/Package@swift-5.swift
new file mode 100644
index 0000000..26ce56e
--- /dev/null
+++ b/Package@swift-5.swift
@@ -0,0 +1,8 @@
+// swift-tools-version:5.1
+import PackageDescription
+
+let package = Package(
+	name: "HTMLKit",
+	products: [.library(name: "HTMLKit", targets: ["HTMLKit"])],
+	targets: [.target(name: "HTMLKit", dependencies: [], path: "Sources")]
+)