diff --git a/hsarback/src/de/hsadmin/mods/dom/DomainModuleImpl.java b/hsarback/src/de/hsadmin/mods/dom/DomainModuleImpl.java
index dc03b39..c8d1d60 100644
--- a/hsarback/src/de/hsadmin/mods/dom/DomainModuleImpl.java
+++ b/hsarback/src/de/hsadmin/mods/dom/DomainModuleImpl.java
@@ -44,7 +44,8 @@ public class DomainModuleImpl extends AbstractModuleImpl {
 					DOMOPT_MULTIVIEWS, 
 					DOMOPT_INDEXES, 
 					DOMOPT_HTDOCSFALLBACK, 
-					DOMOPT_INCLUDES
+					DOMOPT_INCLUDES,
+					DOMOPT_LETSENCRYPT
 			};
 
 	@Override