diff --git a/swift/LoginTutorial/LoginTutorial/LoginExample.swift b/swift/LoginTutorial/LoginTutorial/LoginExample.swift
index 18fc6a7..ae20302 100644
--- a/swift/LoginTutorial/LoginTutorial/LoginExample.swift
+++ b/swift/LoginTutorial/LoginTutorial/LoginExample.swift
@@ -84,7 +84,7 @@ class LinphoneRegistrationDelegate: CoreDelegate {
     
     var tutorialContext : LoginTutorialContext!
     
-    override func onRegistrationStateChanged(lc: Core, cfg: ProxyConfig, cstate: RegistrationState, message: String?) {
+    override func onRegistrationStateChanged(core lc: Core, proxyConfig cfg: ProxyConfig, state cstate: RegistrationState, message: String?) {
         print("New registration state \(cstate) for user id \( String(describing: cfg.identityAddress?.asString()))\n")
         if (cstate == .Ok)
         {
diff --git a/swift/TutorialCommons/commons.swift b/swift/TutorialCommons/commons.swift
index b180c67..3bdcd0f 100644
--- a/swift/TutorialCommons/commons.swift
+++ b/swift/TutorialCommons/commons.swift
@@ -35,7 +35,7 @@ class LoggingUnit
     
     class LinphoneLoggingServiceImpl: LoggingServiceDelegate {
         var logsEnabled : BoolHolder!
-        override func onLogMessageWritten(logService: LoggingService, domain: String, lev: LogLevel, message: String) {
+        override func onLogMessageWritten(logService: LoggingService, domain: String, level: LogLevel, message: String) {
             if (logsEnabled.value)
             {
                 print("Logging service log: \(message)s\n")