diff --git a/src/edu/internet2/jenkins/DockerBuild.groovy b/src/edu/internet2/jenkins/DockerBuild.groovy
index e5ff50b..d36b4b4 100644
--- a/src/edu/internet2/jenkins/DockerBuild.groovy
+++ b/src/edu/internet2/jenkins/DockerBuild.groovy
@@ -9,10 +9,18 @@ class DockerBuild implements Serializable {
     this.config = config
   }
   
-  def tag() {
+  def envDebug() {
     env.getEnvironment().toString()
   }
   
+  def tag() {
+    if(env.BRANCH_NAME == "master"){
+      "latest"
+    }else{
+      env.BRANCH_NAME
+    }
+  }
+  
   def imagename() {
     readCommonBash('imagename')
   }