diff --git a/Sources/Structures/NetworkService/NetworkServiceConfiguration.swift b/Sources/Structures/NetworkService/NetworkServiceConfiguration.swift
index 70f355c8..fb34f3f5 100644
--- a/Sources/Structures/NetworkService/NetworkServiceConfiguration.swift
+++ b/Sources/Structures/NetworkService/NetworkServiceConfiguration.swift
@@ -72,7 +72,7 @@ public extension NetworkServiceConfiguration {
                               serverTrustManager: ServerTrustManager(allHostsMustBeEvaluated: !serverTrustPolicies.isEmpty,
                                                                      evaluators: serverTrustPolicies),
                               acceptableStatusCodes: acceptableStatusCodes,
-                              mappingQueue: DispatchQueue(label: "leadkit.session.rootQueue", qos: .default))
+                              mappingQueue: DispatchQueue(label: .mappingQueueLabel, qos: .default))
     }
 
     /// Convenient method to create ApiRequestParameters.
@@ -123,3 +123,7 @@ public extension NetworkServiceConfiguration {
                                     headers: requestHeaders)
     }
 }
+
+private extension String {
+    static let mappingQueueLabel = "leadkit.session.rootQueue"
+}