diff --git a/Sources/_OpenAPIGeneratorCore/Layers/RenderedSwiftRepresentation.swift b/Sources/_OpenAPIGeneratorCore/Layers/RenderedSwiftRepresentation.swift
index 3a9c89e36..87c4cdeea 100644
--- a/Sources/_OpenAPIGeneratorCore/Layers/RenderedSwiftRepresentation.swift
+++ b/Sources/_OpenAPIGeneratorCore/Layers/RenderedSwiftRepresentation.swift
@@ -13,7 +13,7 @@
 //===----------------------------------------------------------------------===//
 #if os(Linux)
 @preconcurrency import struct Foundation.URL
-@preconcurrency import struct Foundation.Data
+import struct Foundation.Data
 #else
 import struct Foundation.URL
 import struct Foundation.Data
diff --git a/Sources/_OpenAPIGeneratorCore/Translator/CommonTypes/Constants.swift b/Sources/_OpenAPIGeneratorCore/Translator/CommonTypes/Constants.swift
index cc8ec2e3a..801c16f3b 100644
--- a/Sources/_OpenAPIGeneratorCore/Translator/CommonTypes/Constants.swift
+++ b/Sources/_OpenAPIGeneratorCore/Translator/CommonTypes/Constants.swift
@@ -28,8 +28,7 @@ enum Constants {
             ImportDescription(moduleName: "OpenAPIRuntime", spi: "Generated"),
             ImportDescription(
                 moduleName: "Foundation",
-                moduleTypes: ["struct Foundation.URL", "struct Foundation.Data", "struct Foundation.Date"],
-                preconcurrency: .onOS(["Linux"])
+                moduleTypes: ["struct Foundation.URL", "struct Foundation.Data", "struct Foundation.Date"]
             ),
         ]
 
diff --git a/Sources/swift-openapi-generator/runGenerator.swift b/Sources/swift-openapi-generator/runGenerator.swift
index 08b62d469..6cf79abad 100644
--- a/Sources/swift-openapi-generator/runGenerator.swift
+++ b/Sources/swift-openapi-generator/runGenerator.swift
@@ -13,7 +13,7 @@
 //===----------------------------------------------------------------------===//
 #if os(Linux)
 @preconcurrency import struct Foundation.URL
-@preconcurrency import struct Foundation.Data
+import struct Foundation.Data
 #else
 import struct Foundation.URL
 import struct Foundation.Data
diff --git a/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Client.swift b/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Client.swift
index 7c6987119..7d852c125 100644
--- a/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Client.swift
+++ b/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Client.swift
@@ -1,14 +1,8 @@
 // Generated by swift-openapi-generator, do not modify.
 @_spi(Generated) import OpenAPIRuntime
-#if os(Linux)
-@preconcurrency import struct Foundation.URL
-@preconcurrency import struct Foundation.Data
-@preconcurrency import struct Foundation.Date
-#else
 import struct Foundation.URL
 import struct Foundation.Data
 import struct Foundation.Date
-#endif
 import HTTPTypes
 /// Service for managing pet metadata.
 ///
diff --git a/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Server.swift b/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Server.swift
index d33ed532d..69e55c43f 100644
--- a/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Server.swift
+++ b/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Server.swift
@@ -1,14 +1,8 @@
 // Generated by swift-openapi-generator, do not modify.
 @_spi(Generated) import OpenAPIRuntime
-#if os(Linux)
-@preconcurrency import struct Foundation.URL
-@preconcurrency import struct Foundation.Data
-@preconcurrency import struct Foundation.Date
-#else
 import struct Foundation.URL
 import struct Foundation.Data
 import struct Foundation.Date
-#endif
 import HTTPTypes
 extension APIProtocol {
     /// Registers each operation handler with the provided transport.
diff --git a/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Types.swift b/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Types.swift
index 92ab82f4c..283041868 100644
--- a/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Types.swift
+++ b/Tests/OpenAPIGeneratorReferenceTests/Resources/ReferenceSources/Petstore/Types.swift
@@ -1,14 +1,8 @@
 // Generated by swift-openapi-generator, do not modify.
 @_spi(Generated) import OpenAPIRuntime
-#if os(Linux)
-@preconcurrency import struct Foundation.URL
-@preconcurrency import struct Foundation.Data
-@preconcurrency import struct Foundation.Date
-#else
 import struct Foundation.URL
 import struct Foundation.Data
 import struct Foundation.Date
-#endif
 /// A type that performs HTTP operations defined by the OpenAPI document.
 public protocol APIProtocol: Sendable {
     /// List all pets