diff --git a/rule-engines/pom.xml b/rule-engines/pom.xml
index d3d3127ce0..27748a5c3e 100644
--- a/rule-engines/pom.xml
+++ b/rule-engines/pom.xml
@@ -16,6 +16,7 @@
         <module>easy-rules</module>
         <module>openl-tablets</module>
         <module>rulebook</module>
+        <!-- <module>jess</module> --> <!-- requires dependencies which are not publicly available -->
     </modules>
 
 </project>