diff --git a/Package.swift b/Package.swift
index ca1ca38..dcdb200 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:4.2
+// swift-tools-version:5.5
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
@@ -15,11 +15,18 @@ let package = Package(
             name: "YAJLO",
             dependencies: [],
             path: "./",
-            //exclude: <#T##[String]#>,
+            exclude: ["YAJLO.podspec", "CHANGELOG.md", "README.md", "Tests", "LICENSE", "Tests-Info.plist", "Info.plist"],
             sources: ["./Classes", "./yajl-2.1.0"],
-            publicHeadersPath: "./Classes"
+            publicHeadersPath: "./Classes",
+            cxxSettings: [
+                .headerSearchPath("./yajl-2.1.0"),
+                .headerSearchPath("./yajl-2.1.0/api")
+            ]
+        ),
+        .testTarget(
+            name: "yajlTests",
+            dependencies: ["YAJLO"]
         ),
-        .testTarget(name: "yajlTests", dependencies: ["YAJLO"]),
     ]
 )
 
diff --git a/README.md b/README.md
index 3acf464..9738c19 100644
--- a/README.md
+++ b/README.md
@@ -11,12 +11,30 @@ The YAJL framework is an Objective-C framework for the [YAJL](http://lloyd.githu
 - Document style parser.
 - Error by exception or out error.
 
-# Podfile
+# Integration
+
+## CocoaPods
 
 ```ruby
 pod "YAJLO"
 ```
 
+## Swift Package Manager
+
+You can use The Swift Package Manager to install yajl-objc by adding the proper description to your Package.swift file:
+
+```swift
+// swift-tools-version:5.5
+import PackageDescription
+
+let package = Package(
+    name: "YOUR_PROJECT_NAME",
+    dependencies: [
+        .package(url: "https://github.com/gabriel/yajl-objc.git", from: "0.3.4"),
+    ]
+)
+```
+
 # Usage
 
 ```objc