diff --git a/src/Appwrite/Specification/Format.php b/src/Appwrite/Specification/Format.php
index 9ddcbccdf6..726aeb328c 100644
--- a/src/Appwrite/Specification/Format.php
+++ b/src/Appwrite/Specification/Format.php
@@ -125,17 +125,14 @@ abstract class Format
                     case 'verifyAuthenticator':
                     case 'deleteAuthenticator':
                         switch ($param) {
-                            case 'factor':
-                                return 'AuthenticatorFactor';
-                            case 'provider':
-                                return 'AuthenticatorProvider';
+                            case 'type':
+                                return 'AuthenticatorType';
                         }
                         break;
-                    case 'createChallenge':
-                    case 'verifyChallenge':
+                    case 'create2FAChallenge':
                         switch ($param) {
-                            case 'provider':
-                                return 'AuthenticatorProvider';
+                            case 'factor':
+                                return 'AuthenticationFactor';
                         }
                         break;
                 }
@@ -322,10 +319,8 @@ abstract class Format
                         break;
                     case 'deleteAuthenticator':
                         switch ($param) {
-                            case 'factor':
-                                return 'AuthenticatorFactor';
-                            case 'provider':
-                                return 'AuthenticatorProvider';
+                            case 'type':
+                                return 'AuthenticatorType';
                         }
                         break;
                     case 'createTarget':