diff --git a/Package.swift b/Package.swift
index ab93160..aba8ce1 100644
--- a/Package.swift
+++ b/Package.swift
@@ -5,6 +5,12 @@ import PackageDescription
 
 let package = Package(
     name: "Depends",
+    platforms: [
+        .iOS(.v13),
+        .macOS(.v10_15),
+        .tvOS(.v13),
+        .watchOS(.v6)
+    ],
 
     products: [
         .library(name: "Depends-auto", targets: [ "Depends" ]),
diff --git a/Sources/Depends/Dependency.swift b/Sources/Depends/Dependency.swift
index a90ebca..c3accf5 100644
--- a/Sources/Depends/Dependency.swift
+++ b/Sources/Depends/Dependency.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Sources/Depends/DependencyBase.swift b/Sources/Depends/DependencyBase.swift
index ac804b9..032eac9 100644
--- a/Sources/Depends/DependencyBase.swift
+++ b/Sources/Depends/DependencyBase.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Sources/Depends/DependencyKey.swift b/Sources/Depends/DependencyKey.swift
index 3e95be8..282a173 100644
--- a/Sources/Depends/DependencyKey.swift
+++ b/Sources/Depends/DependencyKey.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Sources/Depends/DependencyProvider.swift b/Sources/Depends/DependencyProvider.swift
index ff3a586..2d23c7c 100644
--- a/Sources/Depends/DependencyProvider.swift
+++ b/Sources/Depends/DependencyProvider.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Sources/Depends/DependencyRegistry+Combine.swift b/Sources/Depends/DependencyRegistry+Combine.swift
index 1a0e914..d079f34 100644
--- a/Sources/Depends/DependencyRegistry+Combine.swift
+++ b/Sources/Depends/DependencyRegistry+Combine.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Sources/Depends/DependencyRegistry.swift b/Sources/Depends/DependencyRegistry.swift
index 0ec17f1..d5e8657 100644
--- a/Sources/Depends/DependencyRegistry.swift
+++ b/Sources/Depends/DependencyRegistry.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Sources/Depends/DependencyRegistryBuilder.swift b/Sources/Depends/DependencyRegistryBuilder.swift
index 8f1e8e8..8ad0cfa 100644
--- a/Sources/Depends/DependencyRegistryBuilder.swift
+++ b/Sources/Depends/DependencyRegistryBuilder.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Sources/Depends/KeyedDependency.swift b/Sources/Depends/KeyedDependency.swift
index 9340094..4229ac4 100644
--- a/Sources/Depends/KeyedDependency.swift
+++ b/Sources/Depends/KeyedDependency.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Sources/Depends/ViewDependency.swift b/Sources/Depends/ViewDependency.swift
index a7dde96..f10c99b 100644
--- a/Sources/Depends/ViewDependency.swift
+++ b/Sources/Depends/ViewDependency.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Sources/TestDepends/BaseTestCase.swift b/Sources/TestDepends/BaseTestCase.swift
index 2310075..600e0e3 100644
--- a/Sources/TestDepends/BaseTestCase.swift
+++ b/Sources/TestDepends/BaseTestCase.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Sources/TestDepends/TestDependency.swift b/Sources/TestDepends/TestDependency.swift
index a7a9928..f2cdda1 100644
--- a/Sources/TestDepends/TestDependency.swift
+++ b/Sources/TestDepends/TestDependency.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //
diff --git a/Tests/DependsTests/DependencyRegistryTests.swift b/Tests/DependsTests/DependencyRegistryTests.swift
index 7f20cc3..494f24e 100644
--- a/Tests/DependsTests/DependencyRegistryTests.swift
+++ b/Tests/DependsTests/DependencyRegistryTests.swift
@@ -1,7 +1,5 @@
 //===----------------------------------------------------------------------===//
 //
-// This source file is part of the SwiftNIO open source project
-//
 // Copyright (c) 2021 Unsigned Apps
 // Licensed under MIT License
 //