diff --git a/jjb/voltha-scale.yaml b/jjb/voltha-scale.yaml
index eca1d68..7788cf1 100644
--- a/jjb/voltha-scale.yaml
+++ b/jjb/voltha-scale.yaml
@@ -99,7 +99,7 @@
           withIgmp: true
           onosReplicas: 3
           atomixReplicas: 3
-          extraHelmFlags: '--set authRetry=true,dhcpRetry=true --set global.log_correlation.enabled=true -f /home/jenkins/voltha-scale/voltha-values.yaml '
+          extraHelmFlags: '--set authRetry=true,dhcpRetry=true --set global.rw_core.core_timeout=60s --set global.log_correlation.enabled=true -f /home/jenkins/voltha-scale/voltha-values.yaml '
           onosImg: andreacampanella/voltha-onos:olt-group-pkt-req-mcast-fix
           bbsimImg: matteoscandolo/bbsim:gemport