diff --git a/jjb/defaults.yaml b/jjb/defaults.yaml
index d3042ac..c8f1a8d 100644
--- a/jjb/defaults.yaml
+++ b/jjb/defaults.yaml
@@ -80,7 +80,7 @@
 
     # matching repos that should be version tagged by the version-tag job
     # (basically the same as imagebuilder projects + helm charts + tools
-    version-tag-projects-regexp: '^(xos.*|helm-charts|automation-tools|cord-tester|chameleon|rcord|mcord|ecord|acordion|addressmanager|epc-service|exampleservice|fabric|fabric-crossconnect|globalxos|hippie-oss|hss_db|hypercache|internetemulator|kubernetes-service|monitoring|olt-service|onos-service|openstack|progran|sdn-controller|simpleexampleservice|templateservice|vEE|vEG|vBBU|venb|vHSS|vMME|vnaas|vPGWC|vPGWU|vrouter|vsg|vsg-hw|vSGW|vSM|vspgwc|vspgwu|vtn-service|vtr|att-workflow-driver|tt-workflow-driver|ves-agent|voltha-bbsim|openolt|sadis-server|kafka-topic-exporter|pyvoltha|voltha-adtran-adapter|voltha-openolt-adapter|voltha-openonu-adapter|plyxproto|voltha-protos|alpine-grpc-base|cordctl)$'
+    version-tag-projects-regexp: '^(xos.*|helm-charts|automation-tools|cord-tester|chameleon|rcord|mcord|ecord|acordion|addressmanager|epc-service|exampleservice|fabric|fabric-crossconnect|globalxos|hippie-oss|hss_db|hypercache|internetemulator|kubernetes-service|monitoring|olt-service|onos-service|openstack|progran|sdn-controller|simpleexampleservice|templateservice|vEE|vEG|vBBU|venb|vHSS|vMME|vnaas|vPGWC|vPGWU|vrouter|vsg|vsg-hw|vSGW|vSM|vspgwc|vspgwu|vtn-service|vtr|att-workflow-driver|tt-workflow-driver|ves-agent|voltha-bbsim|openolt|sadis-server|kafka-topic-exporter|pyvoltha|voltha-adtran-adapter|voltha-openolt-adapter|voltha-openonu-adapter|plyxproto|voltha-protos|alpine-grpc-base|cordctl|voltha-go)$'
 
     # PyPI related publishing variables
     #
diff --git a/jjb/verify/voltha-go.yaml b/jjb/verify/voltha-go.yaml
index 47e5403..ddbbfe7 100644
--- a/jjb/verify/voltha-go.yaml
+++ b/jjb/verify/voltha-go.yaml
@@ -13,6 +13,8 @@
     name: 'verify-voltha-go-jobs'
     jobs:
       - 'verify-licensed'
+      - 'tag-collision-reject':
+          dependency-jobs: 'verify_voltha-go_licensed'
       - 'make-unit-test':
           dest-gopath: "github.com/opencord"
           name-extension: "-lint"