diff --git a/tests/Model/Generated/Endpoint/TabUsageSingleTest.php b/tests/Model/Generated/Endpoint/TabUsageSingleTest.php
index 893ae23c..81d2ee14 100644
--- a/tests/Model/Generated/Endpoint/TabUsageSingleTest.php
+++ b/tests/Model/Generated/Endpoint/TabUsageSingleTest.php
@@ -15,6 +15,11 @@
  */
 class TabUsageSingleTest extends BunqSdkTestBase
 {
+    /**
+     * Error constants.
+     */
+    const ERROR_ONLY_USER_COMPANY_CAN_CREATE_TABS = 'Only user company can create tabs.';
+    
     /**
      *  Field constants
      */
@@ -46,7 +51,7 @@ class TabUsageSingleTest extends BunqSdkTestBase
     public function testCreateTab()
     {
         if (BunqContext::getUserContext()->isOnlyUserPersonSet()) {
-            static::markTestSkipped('Only user company can create tabs.');
+            static::markTestSkipped(self::ERROR_ONLY_USER_COMPANY_CAN_CREATE_TABS);
         }
 
         static::$tabUuid = TabUsageSingle::create(