Cannot deploy different EARs with same WARs inside.

Hello, I have a problem of deploying several EARs on jboss-as-7.0.0-Final.

I have 2 EARs, both have test.war inside them. I cannot deploy both EARs at the same time

10:09:31,237 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC00001: Failed to start service jboss.deployment.subunit."myTest.ear"."test.war".INSTALL: org.jboss.msc.
service.StartException in service jboss.deployment.subunit."myTest.ear"."test.war".INSTALL: Failed to process phase INSTALL of subdeployment "test.war" of deployment "myTest.ear"
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:121)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765)
at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_24]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_24]
at java.lang.Thread.run(Thread.java:662) [:1.6.0_24]
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: Failed to add JBoss web deployment service
at org.jboss.as.web.deployment.WarDeploymentProcessor.processDeployment(WarDeploymentProcessor.java:234)
at org.jboss.as.web.deployment.WarDeploymentProcessor.deploy(WarDeploymentProcessor.java:105)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:115)
... 5 more
Caused by: org.jboss.msc.service.DuplicateServiceException: Service jboss.web.realm."test.war" is already registered
at org.jboss.msc.service.ServiceRegistrationImpl.setInstance(ServiceRegistrationImpl.java:154)
at org.jboss.msc.service.ServiceControllerImpl.startInstallation(ServiceControllerImpl.java:226)
at org.jboss.msc.service.ServiceContainerImpl.install(ServiceContainerImpl.java:560)
at org.jboss.msc.service.ServiceTargetImpl.install(ServiceTargetImpl.java:201)
at org.jboss.msc.service.ServiceControllerImpl$ChildServiceTarget.install(ServiceControllerImpl.java:2194)
at org.jboss.msc.service.ServiceTargetImpl.install(ServiceTargetImpl.java:201)
at org.jboss.msc.service.ServiceControllerImpl$ChildServiceTarget.install(ServiceControllerImpl.java:2194)
at org.jboss.msc.service.ServiceBuilderImpl.install(ServiceBuilderImpl.java:307)
at org.jboss.as.web.deployment.WarDeploymentProcessor.processDeployment(WarDeploymentProcessor.java:209)
... 7 more

If I deploy them 1 by 1 then only the first one deploys. If i deploy them both at the same time, then both deployments are rolled back.