diff --git a/cluster/gce/config-test.sh b/cluster/gce/config-test.sh
index 0717152f3b3..f213b22c093 100755
--- a/cluster/gce/config-test.sh
+++ b/cluster/gce/config-test.sh
@@ -45,6 +45,10 @@ NODE_LOCAL_SSDS_EPHEMERAL=${NODE_LOCAL_SSDS_EPHEMERAL:-}
 # Turning GRPC based Konnectivity testing on id advance of
 # removing the SSHTunnel code.
 export KUBE_ENABLE_EGRESS_VIA_KONNECTIVITY_SERVICE=true
+export PREPARE_KONNECTIVITY_SERVICE="${KUBE_ENABLE_KONNECTIVITY_SERVICE:-true}"
+export EGRESS_VIA_KONNECTIVITY="${KUBE_ENABLE_KONNECTIVITY_SERVICE:-true}"
+export RUN_KONNECTIVITY_PODS="${KUBE_ENABLE_KONNECTIVITY_SERVICE:-true}"
+export KONNECTIVITY_SERVICE_PROXY_PROTOCOL_MODE="${KUBE_KONNECTIVITY_SERVICE_PROXY_PROTOCOL_MODE:-grpc}"
 
 # KUBE_CREATE_NODES can be used to avoid creating nodes, while master will be sized for NUM_NODES nodes.
 # Firewalls and node templates are still created.