diff --git a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/client/RegistrationAccessTokenTest.java b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/client/RegistrationAccessTokenTest.java
index 491470ebfe..1e48290927 100644
--- a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/client/RegistrationAccessTokenTest.java
+++ b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/client/RegistrationAccessTokenTest.java
@@ -109,7 +109,9 @@ public class RegistrationAccessTokenTest extends AbstractClientRegistrationTest
 
     @Test
     public void getClientWithBadRegistrationToken() throws ClientRegistrationException {
-        reg.auth(Auth.token("invalid"));
+        String oldToken = client.getRegistrationAccessToken();
+        reg.update(client);
+        reg.auth(Auth.token(oldToken));
         try {
             reg.get(client.getClientId());
             fail("Expected 401");
@@ -134,9 +136,9 @@ public class RegistrationAccessTokenTest extends AbstractClientRegistrationTest
 
     @Test
     public void updateClientWithBadRegistrationToken() throws ClientRegistrationException {
-        client.setRootUrl("http://newroot");
-
-        reg.auth(Auth.token("invalid"));
+        String oldToken = client.getRegistrationAccessToken();
+        reg.update(client);
+        reg.auth(Auth.token(oldToken));
         try {
             reg.update(client);
             fail("Expected 401");
@@ -155,7 +157,9 @@ public class RegistrationAccessTokenTest extends AbstractClientRegistrationTest
 
     @Test
     public void deleteClientWithBadRegistrationToken() throws ClientRegistrationException {
-        reg.auth(Auth.token("invalid"));
+        String oldToken = client.getRegistrationAccessToken();
+        reg.update(client);
+        reg.auth(Auth.token(oldToken));
         try {
             reg.delete(client);
             fail("Expected 401");