diff --git a/Sources/ValidatorCore/Extensions/URLSession+etc.swift b/Sources/ValidatorCore/Extensions/URLSession+ext.swift
similarity index 100%
rename from Sources/ValidatorCore/Extensions/URLSession+etc.swift
rename to Sources/ValidatorCore/Extensions/URLSession+ext.swift
diff --git a/Sources/ValidatorCore/SwiftPackageIndexAPI.swift b/Sources/ValidatorCore/SwiftPackageIndexAPI.swift
index ba30b40..30af9cb 100644
--- a/Sources/ValidatorCore/SwiftPackageIndexAPI.swift
+++ b/Sources/ValidatorCore/SwiftPackageIndexAPI.swift
@@ -14,6 +14,9 @@
 
 
 import Foundation
+#if canImport(FoundationNetworking)
+import FoundationNetworking
+#endif
 
 import CanonicalPackageURL