diff --git a/clients/instance/ibm-pi-hostgroups.go b/clients/instance/ibm-pi-hostgroups.go
deleted file mode 100644
index 4ded770e..00000000
--- a/clients/instance/ibm-pi-hostgroups.go
+++ /dev/null
@@ -1,163 +0,0 @@
-package instance
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/IBM-Cloud/power-go-client/helpers"
-	"github.com/IBM-Cloud/power-go-client/ibmpisession"
-	"github.com/IBM-Cloud/power-go-client/power/client/hostgroups"
-	"github.com/IBM-Cloud/power-go-client/power/models"
-)
-
-// IBMPIHostgroupsClient
-type IBMPIHostgroupsClient struct {
-	IBMPIClient
-}
-
-// NewIBMPIHostgroupsClient
-func NewIBMPHostgroupsClient(ctx context.Context, sess *ibmpisession.IBMPISession, cloudInstanceID string) *IBMPIHostgroupsClient {
-	return &IBMPIHostgroupsClient{
-		*NewIBMPIClient(ctx, sess, cloudInstanceID),
-	}
-}
-
-// Get All available hosts
-func (f *IBMPIHostgroupsClient) GetAvailableHosts() (models.AvailableHostList, error) {
-	params := hostgroups.NewV1AvailableHostsParams().WithContext(f.ctx).WithTimeout(helpers.PIGetTimeOut)
-	resp, err := f.session.Power.Hostgroups.V1AvailableHosts(params, f.session.AuthInfo(f.cloudInstanceID))
-	if err != nil {
-		return nil, ibmpisession.SDKFailWithAPIError(err, fmt.Errorf("failed to Get available hosts for %s: %w", f.cloudInstanceID, err))
-	}
-
-	if resp == nil || resp.Payload == nil {
-		return nil, fmt.Errorf("failed to Get Available hosts")
-	}
-	return resp.Payload, nil
-}
-
-// Get all Hostgroups
-func (f *IBMPIHostgroupsClient) GetHostgroups() (models.HostgroupList, error) {
-	params := hostgroups.NewV1HostgroupsGetParams().WithContext(f.ctx).WithTimeout(helpers.PIGetTimeOut)
-	resp, err := f.session.Power.Hostgroups.V1HostgroupsGet(params, f.session.AuthInfo(f.cloudInstanceID))
-	if err != nil {
-		return nil, ibmpisession.SDKFailWithAPIError(err, fmt.Errorf("failed to Get Hostgroups for %s: %w", f.cloudInstanceID, err))
-	}
-
-	if resp == nil || resp.Payload == nil {
-		return nil, fmt.Errorf("failed to Get Hostgroups")
-	}
-	return resp.Payload, nil
-}
-
-// Create a Hostgroup
-func (f *IBMPIHostgroupsClient) CreateHostgroup(body *models.HostgroupCreate) (*models.Hostgroup, error) {
-	params := hostgroups.NewV1HostgroupsPostParams().WithContext(f.ctx).WithTimeout(helpers.PICreateTimeOut).WithBody(body)
-	resp, err := f.session.Power.Hostgroups.V1HostgroupsPost(params, f.session.AuthInfo(f.cloudInstanceID))
-	if err != nil {
-		return nil, ibmpisession.SDKFailWithAPIError(err, fmt.Errorf("failed to Create Hostgroup for %s: %w", f.cloudInstanceID, err))
-	}
-
-	if resp == nil || resp.Payload == nil {
-		return nil, fmt.Errorf("failed to Get Hostgroups")
-	}
-	return resp.Payload, nil
-}
-
-// Update a Hostgroup
-func (f *IBMPIHostgroupsClient) UpdateHostgroup(body *models.HostgroupShareOp, id string) (*models.Hostgroup, error) {
-	params := hostgroups.NewV1HostgroupsIDPutParams().WithContext(f.ctx).WithTimeout(helpers.PICreateTimeOut).WithBody(body).WithHostgroupID(id)
-	resp, err := f.session.Power.Hostgroups.V1HostgroupsIDPut(params, f.session.AuthInfo(f.cloudInstanceID))
-	if err != nil {
-		return nil, ibmpisession.SDKFailWithAPIError(err, fmt.Errorf("failed to Update Hostgroup for %s: %w", f.cloudInstanceID, err))
-	}
-
-	if resp == nil || resp.Payload == nil {
-		return nil, fmt.Errorf("failed to Update Hostgroups")
-	}
-	return resp.Payload, nil
-}
-
-// Get a Hostgroup
-func (f *IBMPIHostgroupsClient) GetHostgroup(id string) (*models.Hostgroup, error) {
-	params := hostgroups.NewV1HostgroupsIDGetParams().WithContext(f.ctx).WithTimeout(helpers.PIGetTimeOut).WithHostgroupID(id)
-	resp, err := f.session.Power.Hostgroups.V1HostgroupsIDGet(params, f.session.AuthInfo(f.cloudInstanceID))
-	if err != nil {
-		return nil, ibmpisession.SDKFailWithAPIError(err, fmt.Errorf("failed to Get Hostgroup %s for %s: %w", id, f.cloudInstanceID, err))
-	}
-
-	if resp == nil || resp.Payload == nil {
-		return nil, fmt.Errorf("failed to Get Hostgroup %s", id)
-	}
-	return resp.Payload, nil
-}
-
-// Get  All Hosts
-func (f *IBMPIHostgroupsClient) GetHosts() (models.HostList, error) {
-	params := hostgroups.NewV1HostsGetParams().WithContext(f.ctx).WithTimeout(helpers.PIGetTimeOut)
-	resp, err := f.session.Power.Hostgroups.V1HostsGet(params, f.session.AuthInfo(f.cloudInstanceID))
-	if err != nil {
-		return nil, ibmpisession.SDKFailWithAPIError(err, fmt.Errorf("failed to Get Hosts for %s: %w", f.cloudInstanceID, err))
-	}
-
-	if resp == nil || resp.Payload == nil {
-		return nil, fmt.Errorf("failed to Get Hosts")
-	}
-	return resp.Payload, nil
-}
-
-// Create a Host
-func (f *IBMPIHostgroupsClient) CreateHost(body *models.HostCreate) (*models.Host, error) {
-	params := hostgroups.NewV1HostsPostParams().WithContext(f.ctx).WithTimeout(helpers.PIGetTimeOut).WithBody(body)
-	resp, err := f.session.Power.Hostgroups.V1HostsPost(params, f.session.AuthInfo(f.cloudInstanceID))
-	if err != nil {
-		return nil, ibmpisession.SDKFailWithAPIError(err, fmt.Errorf("failed to Create Hosts for %s: %w", f.cloudInstanceID, err))
-	}
-
-	if resp == nil || resp.Payload == nil {
-		return nil, fmt.Errorf("failed to Create Hosts")
-	}
-	return resp.Payload, nil
-}
-
-// Get a Host
-func (f *IBMPIHostgroupsClient) GetHost(id string) (*models.Host, error) {
-	params := hostgroups.NewV1HostsIDGetParams().WithContext(f.ctx).WithTimeout(helpers.PIGetTimeOut).WithHostID(id)
-	resp, err := f.session.Power.Hostgroups.V1HostsIDGet(params, f.session.AuthInfo(f.cloudInstanceID))
-	if err != nil {
-		return nil, ibmpisession.SDKFailWithAPIError(err, fmt.Errorf("failed to Get Host %s for %s: %w", id, f.cloudInstanceID, err))
-	}
-
-	if resp == nil || resp.Payload == nil {
-		return nil, fmt.Errorf("failed to Get Host %s", id)
-	}
-	return resp.Payload, nil
-}
-
-// Update a Host
-func (f *IBMPIHostgroupsClient) UpdateHost(body *models.HostPut, id string) (*models.Host, error) {
-	params := hostgroups.NewV1HostsIDPutParams().WithContext(f.ctx).WithTimeout(helpers.PIGetTimeOut).WithHostID(id).WithBody(body)
-	resp, err := f.session.Power.Hostgroups.V1HostsIDPut(params, f.session.AuthInfo(f.cloudInstanceID))
-	if err != nil {
-		return nil, ibmpisession.SDKFailWithAPIError(err, fmt.Errorf("failed to Update Host %s for %s: %w", id, f.cloudInstanceID, err))
-	}
-
-	if resp == nil || resp.Payload == nil {
-		return nil, fmt.Errorf("failed to Update Host %s", id)
-	}
-	return resp.Payload, nil
-}
-
-// Delete a Host
-func (f *IBMPIHostgroupsClient) DeleteHost(id string) error {
-	params := hostgroups.NewV1HostsIDDeleteParams().WithContext(f.ctx).WithTimeout(helpers.PIGetTimeOut).WithHostID(id)
-	resp, err := f.session.Power.Hostgroups.V1HostsIDDelete(params, f.session.AuthInfo(f.cloudInstanceID))
-	if err != nil {
-		return ibmpisession.SDKFailWithAPIError(err, fmt.Errorf("failed to Delete Host %s for %s: %w", id, f.cloudInstanceID, err))
-	}
-
-	if resp == nil || resp.Payload == nil {
-		return fmt.Errorf("failed to Delete Host %s", id)
-	}
-	return nil
-}
diff --git a/examples/hostgroups/main.go b/examples/hostgroups/main.go
index d1ab8bfa..fbe1baeb 100644
--- a/examples/hostgroups/main.go
+++ b/examples/hostgroups/main.go
@@ -54,7 +54,7 @@ func main() {
 	}
 	log.Printf("***************[0]****************** %+v \n", getAllAvailableHost)
 
-	getHostgroups, err := powerClient.GetHostgroups()
+	getHostgroups, err := powerClient.GetHostGroups()
 	if err != nil {
 		log.Fatal(err)
 	}