diff --git a/src/V2/Authentication/AuthenticationHandler.php b/src/V2/Authentication/AuthenticationHandler.php
index <HASH>..<HASH> 100644
--- a/src/V2/Authentication/AuthenticationHandler.php
+++ b/src/V2/Authentication/AuthenticationHandler.php
@@ -10,7 +10,7 @@ use GW2Treasures\GW2Api\V2\Exception\InvalidPermissionsException;
 
 class AuthenticationHandler extends ApiHandler {
     function __construct( IAuthenticatedEndpoint $endpoint ) {
-        $this->endpoint = $endpoint;
+        parent::__construct( $endpoint );
     }
 
     /**
diff --git a/src/V2/Localization/LocalizationHandler.php b/src/V2/Localization/LocalizationHandler.php
index <HASH>..<HASH> 100644
--- a/src/V2/Localization/LocalizationHandler.php
+++ b/src/V2/Localization/LocalizationHandler.php
@@ -7,7 +7,7 @@ use GW2Treasures\GW2Api\V2\ApiHandler;
 
 class LocalizationHandler extends ApiHandler {
     function __construct( ILocalizedEndpoint $endpoint ) {
-        $this->endpoint = $endpoint;
+        parent::__construct( $endpoint );
     }
 
     /**
call parent constructor from ApiHandlers