diff --git a/src/main/java/com/inteligr8/wildfly/maven/xml/AbstractXmlBuilder.java b/src/main/java/com/inteligr8/wildfly/maven/xml/AbstractXmlBuilder.java
index 925c482..80b0970 100644
--- a/src/main/java/com/inteligr8/wildfly/maven/xml/AbstractXmlBuilder.java
+++ b/src/main/java/com/inteligr8/wildfly/maven/xml/AbstractXmlBuilder.java
@@ -42,24 +42,28 @@ public abstract class AbstractXmlBuilder {
     protected final String ns;
     protected final Document xmldoc;
     protected final Element dependenciesElement;
+    protected final boolean enableSlotAttribute;
     
-    public AbstractXmlBuilder(String ns) throws ParserConfigurationException {
+    public AbstractXmlBuilder(String ns, boolean enableSlotAttribute) throws ParserConfigurationException {
         DocumentBuilder docbuilder = this.dbfactory.newDocumentBuilder();
         
         this.ns = ns;
         this.xmldoc = docbuilder.newDocument();
         this.dependenciesElement = this.xmldoc.createElementNS(this.ns, "dependencies");
+        this.enableSlotAttribute = enableSlotAttribute;
     }
     
     public abstract String getXmlFilename();
     
     public void addDependency(Module module, boolean isDeployment) {
         String name = module.id;
-        if (module.version != null)
+        if (!this.enableSlotAttribute && module.version != null && !module.version.equals("main"))
             name += ":" + module.version;
         
         Element moduleElement = this.xmldoc.createElementNS(this.ns, "module");
         moduleElement.setAttribute("name", name);
+        if (this.enableSlotAttribute && module.version != null && !module.version.equals("main"))
+            moduleElement.setAttribute("slot", module.version);
         if (module.export)
             moduleElement.setAttribute("export", Boolean.TRUE.toString());
         if (isDeployment && module.exportMetaInf)
diff --git a/src/main/java/com/inteligr8/wildfly/maven/xml/DeploymentXmlBuilder.java b/src/main/java/com/inteligr8/wildfly/maven/xml/DeploymentXmlBuilder.java
index 81ae671..02fb973 100644
--- a/src/main/java/com/inteligr8/wildfly/maven/xml/DeploymentXmlBuilder.java
+++ b/src/main/java/com/inteligr8/wildfly/maven/xml/DeploymentXmlBuilder.java
@@ -25,7 +25,7 @@ import org.w3c.dom.Element;
 public class DeploymentXmlBuilder extends AbstractXmlBuilder {
 
     public DeploymentXmlBuilder(String schemaVersion) throws ParserConfigurationException {
-        super("urn:jboss:deployment-structure:" + schemaVersion);
+        super("urn:jboss:deployment-structure:" + schemaVersion, true);
 
         Element deploymentElement = this.xmldoc.createElementNS(this.ns, "deployment");
         deploymentElement.appendChild(this.dependenciesElement);
diff --git a/src/main/java/com/inteligr8/wildfly/maven/xml/ModuleXmlBuilder.java b/src/main/java/com/inteligr8/wildfly/maven/xml/ModuleXmlBuilder.java
index 0520913..e7420ec 100644
--- a/src/main/java/com/inteligr8/wildfly/maven/xml/ModuleXmlBuilder.java
+++ b/src/main/java/com/inteligr8/wildfly/maven/xml/ModuleXmlBuilder.java
@@ -33,13 +33,17 @@ public class ModuleXmlBuilder extends AbstractXmlBuilder {
     }
     
     public ModuleXmlBuilder(String id, String schemaVersion, String moduleVersion) throws ParserConfigurationException {
-        super("urn:jboss:module:" + schemaVersion);
+        super("urn:jboss:module:" + schemaVersion, schemaVersion.equals("1.0") ? true : false);
 
         this.resourcesElement = this.xmldoc.createElementNS(this.ns, "resources");
+
+        String name = id;
+        if (!this.enableSlotAttribute && moduleVersion != null && !moduleVersion.equals("main"))
+            name += ":" + moduleVersion;
         
         Element moduleElement = this.xmldoc.createElementNS(this.ns, "module");
-        moduleElement.setAttribute("name", id);
-        if (moduleVersion != null)
+        moduleElement.setAttribute("name", name);
+        if (this.enableSlotAttribute && moduleVersion != null && !moduleVersion.equals("main"))
             moduleElement.setAttribute("slot", moduleVersion);
         moduleElement.appendChild(this.resourcesElement);
         moduleElement.appendChild(this.dependenciesElement);