diff --git a/api/src/main/resources/META-INF/jboss-ejb3.xml b/api/src/main/resources/META-INF/jboss-ejb3.xml
new file mode 100644
index 0000000..177d50e
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+++ b/api/src/main/resources/META-INF/jboss-ejb3.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright 2015 Red Hat, Inc. and/or its affiliates
+    and other contributors as indicated by the @author tags.
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+-->
+<jboss:jboss
+    xmlns="http://java.sun.com/xml/ns/javaee"
+    xmlns:jboss="http://www.jboss.com/xml/ns/javaee"
+    xmlns:s="urn:security:1.1"
+    version="3.1" impl-version="2.0">
+
+  <assembly-descriptor>
+    <s:security>
+      <ejb-name>*</ejb-name>
+      <s:security-domain>keycloak</s:security-domain>
+    </s:security>
+  </assembly-descriptor>
+</jboss:jboss>
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