diff --git a/Package@swift-5.5.swift b/Package@swift-5.5.swift
deleted file mode 100644
index 24a7c1a..0000000
--- a/Package@swift-5.5.swift
+++ /dev/null
@@ -1,47 +0,0 @@
-// swift-tools-version:5.5
-//===----------------------------------------------------------------------===//
-//
-// This source file is part of the SwiftNIO open source project
-//
-// Copyright (c) 2020-2022 Apple Inc. and the SwiftNIO project authors
-// Licensed under Apache License v2.0
-//
-// See LICENSE.txt for license information
-// See CONTRIBUTORS.txt for the list of SwiftNIO project authors
-//
-// SPDX-License-Identifier: Apache-2.0
-//
-//===----------------------------------------------------------------------===//
-import PackageDescription
-
-let package = Package(
-    name: "swift-http-structured-headers",
-    products: [
-        .library(
-            name: "StructuredFieldValues",
-            targets: ["StructuredFieldValues"]
-        ),
-        .library(
-            name: "RawStructuredFieldValues",
-            targets: ["RawStructuredFieldValues"]
-        ),
-    ],
-    targets: [
-        .target(
-            name: "RawStructuredFieldValues",
-            dependencies: []
-        ),
-        .target(
-            name: "StructuredFieldValues",
-            dependencies: ["RawStructuredFieldValues"]
-        ),
-        .executableTarget(
-            name: "sh-parser",
-            dependencies: ["RawStructuredFieldValues"]
-        ),
-        .testTarget(
-            name: "StructuredFieldValuesTests",
-            dependencies: ["RawStructuredFieldValues", "StructuredFieldValues"]
-        ),
-    ]
-)