diff --git a/hibernate-envers/src/main/java/org/hibernate/envers/event/spi/EnversIntegrator.java b/hibernate-envers/src/main/java/org/hibernate/envers/event/spi/EnversIntegrator.java
index c3206abebe..1bbbeaa39d 100644
--- a/hibernate-envers/src/main/java/org/hibernate/envers/event/spi/EnversIntegrator.java
+++ b/hibernate-envers/src/main/java/org/hibernate/envers/event/spi/EnversIntegrator.java
@@ -113,7 +113,9 @@ public class EnversIntegrator implements Integrator {
 
 	@Override
 	public void disintegrate(SessionFactoryImplementor sessionFactory, SessionFactoryServiceRegistry serviceRegistry) {
-        enversConfiguration.destroy();
+		if ( enversConfiguration != null ) {
+			enversConfiguration.destroy();
+		}
 	}
 
 	/**