diff --git a/Jenkinsfile-voltha-bal31-build b/Jenkinsfile-voltha-bal31-build
index 8c4d57d..cd06720 100644
--- a/Jenkinsfile-voltha-bal31-build
+++ b/Jenkinsfile-voltha-bal31-build
@@ -156,6 +156,7 @@
                     timeout(1) {
                         waitUntil {
                             sr_active_out = sh returnStatus: true, script: """
+                            ssh-keygen -R [${deployment_config.nodes[0].ip}]:30115
                             ssh-keyscan -p 30115 -H ${deployment_config.nodes[0].ip} >> ~/.ssh/known_hosts
                             sshpass -p karaf ssh -p 30115 karaf@${deployment_config.nodes[0].ip} "log:set TRACE org.opencord.dhcpl2relay"
                             sshpass -p karaf ssh -p 30115 karaf@${deployment_config.nodes[0].ip} "log:set TRACE org.opencord.aaa"
diff --git a/Jenkinsfile-voltha-build b/Jenkinsfile-voltha-build
index 0139816..d594654 100644
--- a/Jenkinsfile-voltha-build
+++ b/Jenkinsfile-voltha-build
@@ -171,6 +171,7 @@
                     timeout(1) {
                         waitUntil {
                             sr_active_out = sh returnStatus: true, script: """
+                            ssh-keygen -R [${deployment_config.nodes[0].ip}]:30115
                             ssh-keyscan -p 30115 -H ${deployment_config.nodes[0].ip} >> ~/.ssh/known_hosts
                             sshpass -p karaf ssh -p 30115 karaf@${deployment_config.nodes[0].ip} "log:set TRACE org.opencord.dhcpl2relay"
                             sshpass -p karaf ssh -p 30115 karaf@${deployment_config.nodes[0].ip} "log:set TRACE org.opencord.aaa"