diff --git a/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/util/javascript/XMLHttpRequest.java b/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/util/javascript/XMLHttpRequest.java
index e19779d..8e79e6a 100644
--- a/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/util/javascript/XMLHttpRequest.java
+++ b/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/util/javascript/XMLHttpRequest.java
@@ -67,7 +67,7 @@ public class XMLHttpRequest {
getHeadersString() +
" req.onreadystatechange = function () {" +
" if (req.readyState == 4) {" +
- " callback({\"status\" : req.status, \"responseHeaders\" : req.getAllResponseHeaders(), \"res\" : req.response, \"req\" : req})" +
+ " callback({\"status\" : req.status, \"responseHeaders\" : req.getAllResponseHeaders(), \"res\" : req.response})" +
" }" +
" };" +
" req.send(" + content + ");";