There's another alternative: You can exclude Weld from bean scanning in the beans.xml (see here):

i.e.:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://java.sun.com/xml/ns/javaee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:weld="http://jboss.org/schema/weld/beans"
	xsi:schemaLocation="
          http://java.sun.com/xml/ns/javaee http://docs.jboss.org/cdi/beans_1_0.xsd
          http://jboss.org/schema/weld/beans http://jboss.org/schema/weld/beans_1_1.xsd">
	<weld:scan>
		<weld:exclude name="org.jboss.weld.**" />
	</weld:scan>
</beans>
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