diff --git a/tests/lib/SimpleSAML/XML/Shib13/AuthnResponseTest.php b/tests/lib/SimpleSAML/XML/Shib13/AuthnResponseTest.php
index 1bc2c4af9fe909c22c90e70388829bdefcff2b10..764b2f3505b607f322f3282ae43a14e8dd66e24c 100644
--- a/tests/lib/SimpleSAML/XML/Shib13/AuthnResponseTest.php
+++ b/tests/lib/SimpleSAML/XML/Shib13/AuthnResponseTest.php
@@ -65,18 +65,6 @@ XML;
     }
 
 
-    /**
-     * @covers \SimpleSAML\XML\Shib13\AuthnResponse::setXML
-     * @test
-     * @return void
-     */
-    public function setXML()
-    {
-        $this->xml = new AuthnResponse();
-        $this->xml->setXML(static::XMLDOC);
-    }
-
-
     /**
      * @covers \SimpleSAML\XML\Shib13\AuthnResponse::doXPathQuery
      * @covers \SimpleSAML\XML\Shib13\AuthnResponse::getIssuer