diff --git a/Sources/Vapor/Client/FoundationClient.swift b/Sources/Vapor/Client/FoundationClient.swift
index b027768015..40f60d3b7a 100644
--- a/Sources/Vapor/Client/FoundationClient.swift
+++ b/Sources/Vapor/Client/FoundationClient.swift
@@ -1,3 +1,9 @@
+#if swift(>=4.1)
+    #if canImport(FoundationNetworking)
+        import FoundationNetworking
+    #endif
+#endif
+
 /// `Client` wrapper around `Foundation.URLSession`.
 public final class FoundationClient: Client, ServiceType {
     /// See `ServiceType`.