diff --git a/tests/php-unit-tests/unitary-tests/core/RestServicesSanitizeOutputTest.php b/tests/php-unit-tests/unitary-tests/core/RestServicesSanitizeOutputTest.php
index e6c7fb21c..57210df95 100644
--- a/tests/php-unit-tests/unitary-tests/core/RestServicesSanitizeOutputTest.php
+++ b/tests/php-unit-tests/unitary-tests/core/RestServicesSanitizeOutputTest.php
@@ -29,8 +29,6 @@ class RestServicesSanitizeOutputTest extends ItopCustomDatamodelTestCase
 	protected function setUp(): void
 	{
 		parent::setUp();
-		// Workaround to cope with inconsistent settings in itop-config files from the CI
-		AttributeEncryptedString::$sKey = '6eb9d9afa3ee0fbcebe622a33bf57aaeafb7c37998fd24c403c2522c2d60117f';
 	}
 
 	/**