diff --git a/Tests/OpenAPIAsyncHTTPClientTests/Test_AsyncHTTPClientTransport.swift b/Tests/OpenAPIAsyncHTTPClientTests/Test_AsyncHTTPClientTransport.swift
index 7bd9f41..8c94dd5 100644
--- a/Tests/OpenAPIAsyncHTTPClientTests/Test_AsyncHTTPClientTransport.swift
+++ b/Tests/OpenAPIAsyncHTTPClientTests/Test_AsyncHTTPClientTransport.swift
@@ -14,6 +14,7 @@
 import XCTest
 import OpenAPIRuntime
 import NIOCore
+import NIOHTTP1
 import NIOPosix
 import AsyncHTTPClient
 @testable import OpenAPIAsyncHTTPClient