diff --git a/documentation/user-guide-basics/user-guide-basics.bpmn b/documentation/user-guide-basics/user-guide-basics.bpmn
index 6fb84283..16bdde68 100644
--- a/documentation/user-guide-basics/user-guide-basics.bpmn
+++ b/documentation/user-guide-basics/user-guide-basics.bpmn
@@ -64,7 +64,8 @@ del(phone_number_all)
 del(phone_strt)
 del(area_code_strt)
 del(phone_before_hyphen)
-del(phone_after_hyphen)</bpmn:script>
+del(phone_after_hyphen)
+del(tel_len)</bpmn:script>
     </bpmn:scriptTask>
     <bpmn:businessRuleTask id="Activity_0sualuq" name="Analyze Phone Number">
       <bpmn:extensionElements>