diff --git a/src/com/mirantis/mk/DockerImageScanner.groovy b/src/com/mirantis/mk/DockerImageScanner.groovy
index 65ea006..5bbb95c 100644
--- a/src/com/mirantis/mk/DockerImageScanner.groovy
+++ b/src/com/mirantis/mk/DockerImageScanner.groovy
@@ -157,7 +157,7 @@
     return defaultJiraAffectedVersion
 }
 
-def reportJiraTickets(String reportFileContents, String jiraCredentialsID, String jiraUserID, String jiraNamespace = 'PRODX', String productName = '') {
+def reportJiraTickets(String reportFileContents, String jiraCredentialsID, String jiraUserID, String productName = '', String jiraNamespace = 'PRODX') {
 
     def dict = [:]