diff --git a/jjb/multicloud/multicloud-framework-java.yaml b/jjb/multicloud/multicloud-framework-java.yaml
index 5f0bbfc..988d383 100644
--- a/jjb/multicloud/multicloud-framework-java.yaml
+++ b/jjb/multicloud/multicloud-framework-java.yaml
@@ -87,8 +87,12 @@
       - gerrit-maven-clm
     nexus-iq-namespace: 'onap-'
     project: multicloud/framework
-    project-name: 'multicloud-framework-multivimbroker'
-    branch: 'master'
+    project-name: 'multicloud-framework-multivimbroker'   
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-params: '-f multivimbroker/pom.xml'
     mvn-settings: 'multicloud-framework-settings'
 
@@ -119,7 +123,11 @@
     nexus-iq-namespace: 'onap-'
     project: multicloud/framework
     project-name: 'multicloud-framework-artifactbroker'
-    branch: 'master'
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'istanbul':
+          branch: 'istanbul'
     java-version: openjdk11
     mvn-params: '-f artifactbroker/pom.xml'
     mvn-settings: 'multicloud-framework-settings'
diff --git a/jjb/multicloud/multicloud-openstack-vmware-java.yaml b/jjb/multicloud/multicloud-openstack-vmware-java.yaml
index 4dad5cb..6b937f6 100644
--- a/jjb/multicloud/multicloud-openstack-vmware-java.yaml
+++ b/jjb/multicloud/multicloud-openstack-vmware-java.yaml
@@ -81,7 +81,11 @@
     project: multicloud/openstack/vmware
     project-name: 'multicloud-openstack-vmware'
     build-node: 'ubuntu1804-builder-4c-4g'
-    branch: 'master'
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-settings: 'multicloud-openstack-vmware-settings'
 
 - project:
diff --git a/jjb/multicloud/multicloud-openstack.yaml b/jjb/multicloud/multicloud-openstack.yaml
index 764748f..a38f5eb 100644
--- a/jjb/multicloud/multicloud-openstack.yaml
+++ b/jjb/multicloud/multicloud-openstack.yaml
@@ -161,7 +161,11 @@
     project: multicloud/openstack
     project-name: 'multicloud-openstack'
     build-node: ubuntu1804-memcached-4c-4g
-    branch: 'master'
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-settings: 'multicloud-openstack-settings'
 
 - project: