diff --git a/Jenkinsfile b/Jenkinsfile
index a015af5e..1fab98ac 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,7 +1,7 @@
 
 pipeline {
     agent any
-    def baseImg
+    def baseImg = ''
     environment { 
         maintainer = "t"
         imagename = 'g'