diff --git a/Package.swift b/Package.swift
new file mode 100644
index 00000000..ca45c29a
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,22 @@
+// swift-tools-version:5.1
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "PanModal",
+    platforms: [.iOS(.v10)],
+    products: [
+        .library(
+            name: "PanModal",
+            targets: ["PanModal"]),
+    ],
+    dependencies: [],
+    targets: [
+        .target(
+            name: "PanModal",
+            dependencies: [],
+            path: "PanModal")
+    ],
+    swiftLanguageVersions: [.version("4.2")]
+)
diff --git a/PanModal/Animator/PanModalAnimator.swift b/PanModal/Animator/PanModalAnimator.swift
index 8cb2e711..712dd5d2 100644
--- a/PanModal/Animator/PanModalAnimator.swift
+++ b/PanModal/Animator/PanModalAnimator.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2019 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -36,3 +37,4 @@ struct PanModalAnimator {
                        completion: completion)
     }
 }
+#endif
diff --git a/PanModal/Animator/PanModalPresentationAnimator.swift b/PanModal/Animator/PanModalPresentationAnimator.swift
index 28157297..f7fbdd0e 100644
--- a/PanModal/Animator/PanModalPresentationAnimator.swift
+++ b/PanModal/Animator/PanModalPresentationAnimator.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2019 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -168,3 +169,4 @@ extension PanModalPresentationAnimator: UIViewControllerAnimatedTransitioning {
     }
 
 }
+#endif
diff --git a/PanModal/Controller/PanModalPresentationController.swift b/PanModal/Controller/PanModalPresentationController.swift
index ca78b580..885b3d07 100644
--- a/PanModal/Controller/PanModalPresentationController.swift
+++ b/PanModal/Controller/PanModalPresentationController.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2019 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -890,3 +891,4 @@ private extension UIScrollView {
         return isDragging && !isDecelerating || isTracking
     }
 }
+#endif
diff --git a/PanModal/Delegate/PanModalPresentationDelegate.swift b/PanModal/Delegate/PanModalPresentationDelegate.swift
index b35fc3ec..24264b74 100644
--- a/PanModal/Delegate/PanModalPresentationDelegate.swift
+++ b/PanModal/Delegate/PanModalPresentationDelegate.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2019 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -77,3 +78,4 @@ extension PanModalPresentationDelegate: UIAdaptivePresentationControllerDelegate
     }
 
 }
+#endif
diff --git a/PanModal/Presentable/PanModalHeight.swift b/PanModal/Presentable/PanModalHeight.swift
index 547e633e..00654f4e 100644
--- a/PanModal/Presentable/PanModalHeight.swift
+++ b/PanModal/Presentable/PanModalHeight.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2019 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -40,3 +41,4 @@ public enum PanModalHeight: Equatable {
      */
     case intrinsicHeight
 }
+#endif
diff --git a/PanModal/Presentable/PanModalPresentable+Defaults.swift b/PanModal/Presentable/PanModalPresentable+Defaults.swift
index 30b4a4d1..76a0679f 100644
--- a/PanModal/Presentable/PanModalPresentable+Defaults.swift
+++ b/PanModal/Presentable/PanModalPresentable+Defaults.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2018 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -124,3 +125,4 @@ public extension PanModalPresentable where Self: UIViewController {
 
     }
 }
+#endif
diff --git a/PanModal/Presentable/PanModalPresentable+LayoutHelpers.swift b/PanModal/Presentable/PanModalPresentable+LayoutHelpers.swift
index 49563b46..2437ffad 100644
--- a/PanModal/Presentable/PanModalPresentable+LayoutHelpers.swift
+++ b/PanModal/Presentable/PanModalPresentable+LayoutHelpers.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2018 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -100,3 +101,4 @@ extension PanModalPresentable where Self: UIViewController {
     }
 
 }
+#endif
diff --git a/PanModal/Presentable/PanModalPresentable+UIViewController.swift b/PanModal/Presentable/PanModalPresentable+UIViewController.swift
index a28997fa..8de82fd5 100644
--- a/PanModal/Presentable/PanModalPresentable+UIViewController.swift
+++ b/PanModal/Presentable/PanModalPresentable+UIViewController.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2018 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -59,3 +60,4 @@ public extension PanModalPresentable where Self: UIViewController {
     }
 
 }
+#endif
diff --git a/PanModal/Presentable/PanModalPresentable.swift b/PanModal/Presentable/PanModalPresentable.swift
index 032de094..76c15015 100644
--- a/PanModal/Presentable/PanModalPresentable.swift
+++ b/PanModal/Presentable/PanModalPresentable.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2017 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -233,3 +234,4 @@ public protocol PanModalPresentable: AnyObject {
      */
     func panModalDidDismiss()
 }
+#endif
diff --git a/PanModal/Presenter/PanModalPresenter.swift b/PanModal/Presenter/PanModalPresenter.swift
index 9cbd876f..f27ba698 100644
--- a/PanModal/Presenter/PanModalPresenter.swift
+++ b/PanModal/Presenter/PanModalPresenter.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2019 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -31,3 +32,4 @@ protocol PanModalPresenter: AnyObject {
     func presentPanModal(_ viewControllerToPresent: PanModalPresentable.LayoutType, sourceView: UIView?, sourceRect: CGRect)
 
 }
+#endif
diff --git a/PanModal/Presenter/UIViewController+PanModalPresenter.swift b/PanModal/Presenter/UIViewController+PanModalPresenter.swift
index f663c506..48358c21 100644
--- a/PanModal/Presenter/UIViewController+PanModalPresenter.swift
+++ b/PanModal/Presenter/UIViewController+PanModalPresenter.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2019 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -58,3 +59,4 @@ extension UIViewController: PanModalPresenter {
     }
 
 }
+#endif
diff --git a/PanModal/View/DimmedView.swift b/PanModal/View/DimmedView.swift
index dea26374..6fdd1d8b 100644
--- a/PanModal/View/DimmedView.swift
+++ b/PanModal/View/DimmedView.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2017 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -72,3 +73,4 @@ public class DimmedView: UIView {
     }
 
 }
+#endif
diff --git a/PanModal/View/PanContainerView.swift b/PanModal/View/PanContainerView.swift
index a52d8148..f5c2892b 100644
--- a/PanModal/View/PanContainerView.swift
+++ b/PanModal/View/PanContainerView.swift
@@ -5,6 +5,7 @@
 //  Copyright © 2018 Tiny Speck, Inc. All rights reserved.
 //
 
+#if os(iOS)
 import UIKit
 
 /**
@@ -40,3 +41,4 @@ extension UIView {
     }
 
 }
+#endif