diff --git a/Package.swift b/Package.swift
index aad95cf..9f88bb0 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,3 +1,4 @@
+// swift-tools-version:5.0
 //
 // Package.swift
 //
@@ -24,4 +25,25 @@
 
 import PackageDescription
 
-let package = Package(name: "ButtonMerchant", dependencies : [], exclude: ["Tests"])
+let package = Package(
+    name: "ButtonMerchant",
+    platforms: [
+        .iOS(.v9)
+    ],
+    products: [
+        .library(
+            name: "ButtonMerchant",
+            targets: ["ButtonMerchant"]),
+    ],
+    targets: [
+        .target(
+            name: "ButtonMerchant",
+            path: "Source"),
+        .testTarget(
+            name: "UnitTests",
+            path: "Tests/UnitTests"),
+        .testTarget(
+            name: "IntegrationTests",
+            path: "Tests/IntegrationTests")
+    ]
+)
diff --git a/Tests/UnitTests/Models/OrderTests.swift b/Tests/UnitTests/Models/OrderTests.swift
deleted file mode 100644
index 6cf2ad8..0000000
--- a/Tests/UnitTests/Models/OrderTests.swift
+++ /dev/null
@@ -1,83 +0,0 @@
-//
-// OrderTests.swift
-//
-// Copyright © 2018 Button, Inc. All rights reserved. (https://usebutton.com)
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in all
-// copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-// SOFTWARE.
-//
-
-import XCTest
-@testable import ButtonMerchant
-
-class OrderTests: XCTestCase {
-
-    let expectedOrderDictionary: [String: AnyHashable] = ["order_id": "derp123",
-                                                          "amount": Int64(499),
-                                                          "currency_code": "USD"]
-
-    func testInitializatingAllValues() {
-        // Arrange
-        let expectedId = "derp-123"
-        let expectedAmount: Int64 = 499
-        let expectedCurrency = "USD"
-
-        // Act
-        let order = Order(id: expectedId, amount: expectedAmount, currencyCode: expectedCurrency)
-        let actualId = order.id
-        let actualAmount = order.amount
-        let actualCurrency = order.currencyCode
-
-        // Assert
-        XCTAssertEqual(expectedId, actualId)
-        XCTAssertEqual(expectedAmount, actualAmount)
-        XCTAssertEqual(expectedCurrency, actualCurrency)
-    }
-
-    func testInitializingRequiredValues() {
-        // Arrange
-        let expectedId = "derp-abc"
-        let expectedCurrency = "USD"
-
-        // Act
-        let order = Order(id: expectedId, amount: nil)
-        let actualId = order.id
-        let actualAmount = order.amount
-        let actualCurrency = order.currencyCode
-
-        // Assert
-        XCTAssertEqual(expectedId, actualId)
-        XCTAssertNil(actualAmount)
-        XCTAssertEqual(expectedCurrency, actualCurrency)
-    }
-
-    func testDictionaryRepresentationIsCorrect() {
-        // Arrange
-        let order = Order(id: "derp123", amount: Int64(499))
-
-        // Act
-        guard let actualOrderDictionary = order.dictionaryRepresentation as? [String: AnyHashable] else {
-            XCTFail("malformed dictionary")
-            return
-        }
-
-        // Assert
-        XCTAssertEqual(expectedOrderDictionary, actualOrderDictionary)
-    }
-    
-}