diff --git a/tests/data/responses/response_encrypted_nameid_encrypted_assertion2.xml.base64 b/tests/data/responses/response_encrypted_nameid_encrypted_assertion2.xml.base64
new file mode 100644
index 00000000..4325429c
--- /dev/null
+++ b/tests/data/responses/response_encrypted_nameid_encrypted_assertion2.xml.base64
@@ -0,0 +1 @@
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
diff --git a/tests/src/OneLogin/Saml2/ResponseTest.php b/tests/src/OneLogin/Saml2/ResponseTest.php
index f1368aef..550bee03 100644
--- a/tests/src/OneLogin/Saml2/ResponseTest.php
+++ b/tests/src/OneLogin/Saml2/ResponseTest.php
@@ -1817,9 +1817,16 @@ public function testIsValidSignUsingX509certMulti()
 
     public function testCanGetEncryptedNameIdInEncryptedAssertion()
     {
-        $xml = file_get_contents(TEST_ROOT . '/data/responses/response_encrypted_nameid_encrypted_assertion.xml.base64');
+        if (PHP_VERSION_ID >= 71000) { // PHP 7.1.0 is required to use AES GCM algorithms
+            $xml = file_get_contents(TEST_ROOT . '/data/responses/response_encrypted_nameid_encrypted_assertion.xml.base64');
+            $response = new Response($this->_settings, $xml);
+            $this->assertTrue($response->isValid());
+            $this->assertSame('user@example.com', $response->getNameId());
+        }
+
+        $xml = file_get_contents(TEST_ROOT . '/data/responses/response_encrypted_nameid_encrypted_assertion2.xml.base64');
         $response = new Response($this->_settings, $xml);
         $this->assertTrue($response->isValid());
-        $this->assertSame('user@example.com', $response->getNameId());
+        $this->assertSame('492882615acf31c8096b627245d76ae53036c090', $response->getNameId());
     }
 }