diff --git a/Jenkinsfile b/Jenkinsfile
index a4917fe..9ed79a8 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,4 +1,6 @@
-#!/usr/bin/env groovy
+#!/usr/bin/env groovy​
+
+package indyjenkinslib
 
 // Load Jenkins shared libraries for all Hypeledger Indy project
 
@@ -23,7 +25,7 @@
 }
 
 // Initialize configuration
-def public config = initConfig()
+def protected config = initConfig()
 if (!config) {
 	// Fail config is empty
     currentBuild.result = 'FAILURE'