diff --git a/pkg/controller.v1/common/service.go b/pkg/controller.v1/common/service.go
index 97d62e5a..04b51f65 100644
--- a/pkg/controller.v1/common/service.go
+++ b/pkg/controller.v1/common/service.go
@@ -16,6 +16,7 @@ package common
 import (
 	"fmt"
 	"strconv"
+	"strings"
 
 	apiv1 "github.com/kubeflow/common/pkg/apis/common/v1"
 	"github.com/kubeflow/common/pkg/controller.v1/control"
@@ -212,9 +213,10 @@ func (jc *JobController) CreateNewService(job metav1.Object, rtype string,
 		return err
 	}
 
+	rt := strings.ToLower(rtype)
 	// Append ReplicaTypeLabelDeprecated and ReplicaIndexLabelDeprecated labels.
 	labels := jc.GenLabels(job.GetName())
-	utillabels.SetReplicaType(labels, rtype)
+	utillabels.SetReplicaType(labels, rt)
 	utillabels.SetReplicaIndexStr(labels, index)
 
 	ports, err := jc.GetPortsFromJob(spec)
@@ -236,13 +238,13 @@ func (jc *JobController) CreateNewService(job metav1.Object, rtype string,
 		service.Spec.Ports = append(service.Spec.Ports, svcPort)
 	}
 
-	service.Name = GenGeneralName(job.GetName(), rtype, index)
+	service.Name = GenGeneralName(job.GetName(), rt, index)
 	service.Labels = labels
 	// Create OwnerReference.
 	controllerRef := jc.GenOwnerReference(job)
 
 	// Creation is expected when there is no error returned
-	expectationServicesKey := expectation.GenExpectationServicesKey(jobKey, rtype)
+	expectationServicesKey := expectation.GenExpectationServicesKey(jobKey, rt)
 	jc.Expectations.RaiseExpectations(expectationServicesKey, 1, 0)
 
 	err = jc.ServiceControl.CreateServicesWithControllerRef(job.GetNamespace(), service, job.(runtime.Object), controllerRef)
diff --git a/pkg/reconciler.v1/common/service.go b/pkg/reconciler.v1/common/service.go
index 7e71d37d..5bd3799d 100644
--- a/pkg/reconciler.v1/common/service.go
+++ b/pkg/reconciler.v1/common/service.go
@@ -17,6 +17,7 @@ package common
 import (
 	"context"
 	"strconv"
+	"strings"
 
 	commonv1 "github.com/kubeflow/common/pkg/apis/common/v1"
 	"github.com/kubeflow/common/pkg/core"
@@ -155,9 +156,10 @@ func (r *KubeflowServiceReconciler) ReconcileServices(
 func (r *KubeflowServiceReconciler) CreateNewService(job client.Object, rtype string,
 	spec *commonv1.ReplicaSpec, index string) error {
 
+	rt := strings.ToLower(rtype)
 	// Append ReplicaTypeLabel and ReplicaIndexLabel labels.
 	labels := r.GenLabels(job.GetName())
-	labels[commonv1.ReplicaTypeLabel] = rtype
+	labels[commonv1.ReplicaTypeLabel] = rt
 	labels[commonv1.ReplicaIndexLabel] = index
 
 	ports, err := r.GetPortsFromJob(spec)
@@ -179,7 +181,7 @@ func (r *KubeflowServiceReconciler) CreateNewService(job client.Object, rtype st
 		service.Spec.Ports = append(service.Spec.Ports, svcPort)
 	}
 
-	service.Name = core.GenGeneralName(job.GetName(), rtype, index)
+	service.Name = core.GenGeneralName(job.GetName(), rt, index)
 	service.Namespace = job.GetNamespace()
 	service.Labels = labels
 	// Create OwnerReference.
@@ -188,7 +190,7 @@ func (r *KubeflowServiceReconciler) CreateNewService(job client.Object, rtype st
 		return err
 	}
 
-	r.DecorateService(rtype, service, job)
+	r.DecorateService(rt, service, job)
 
 	err = r.Create(context.Background(), service)
 	if err != nil && errors.IsTimeout(err) {