diff --git a/ci-operator/templates/openshift/installer/cluster-launch-installer-upi-e2e.yaml b/ci-operator/templates/openshift/installer/cluster-launch-installer-upi-e2e.yaml
index 460f7e6fec526..5bd9e242fe68c 100644
--- a/ci-operator/templates/openshift/installer/cluster-launch-installer-upi-e2e.yaml
+++ b/ci-operator/templates/openshift/installer/cluster-launch-installer-upi-e2e.yaml
@@ -555,7 +555,7 @@ objects:
               --parameters \
                 ParameterKey=InfrastructureName,ParameterValue="${INFRA_ID}" \
                 ParameterKey=RhcosAmi,ParameterValue="${RHCOS_AMI}" \
-                ParameterKey=WorkerSubnet,ParameterValue="${!SUBNET}" \
+                ParameterKey=Subnet,ParameterValue="${!SUBNET}" \
                 ParameterKey=WorkerSecurityGroupId,ParameterValue="${WORKER_SECURITY_GROUP}" \
                 ParameterKey=IgnitionLocation,ParameterValue="https://api-int.${CLUSTER_NAME}.${BASE_DOMAIN}:22623/config/worker" \
                 ParameterKey=CertificateAuthorities,ParameterValue="${IGNITION_CA}" \