diff --git a/testsuite/integration-arquillian/tests/other/clean-start/pom.xml b/testsuite/integration-arquillian/tests/other/clean-start/pom.xml
index cc6b01b..b4dab1b 100644
--- a/testsuite/integration-arquillian/tests/other/clean-start/pom.xml
+++ b/testsuite/integration-arquillian/tests/other/clean-start/pom.xml
@@ -73,6 +73,7 @@
<auth.server.config.dir>${auth.server.home}/domain/configuration</auth.server.config.dir>
<auth.server.adapter.impl.class>org.jboss.as.arquillian.container.domain.managed.ManagedDomainDeployableContainer</auth.server.adapter.impl.class>
<auth.server.management.port>9990</auth.server.management.port>
+ <auth.server.jboss.jvm.debug.args></auth.server.jboss.jvm.debug.args> <!-- because of KEYCLOAK-6647 -->
</properties>
<dependencies>
<dependency>
