diff --git a/outscale/data_source_outscale_internet_service.go b/outscale/data_source_outscale_internet_service.go
index 3cba03804..0b73d1999 100644
--- a/outscale/data_source_outscale_internet_service.go
+++ b/outscale/data_source_outscale_internet_service.go
@@ -13,9 +13,9 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
-func datasourceOutscaleInternetService() *schema.Resource {
+func DataSourceOutscaleInternetService() *schema.Resource {
 	return &schema.Resource{
-		Read: datasourceOutscaleInternetServiceRead,
+		Read: DataSourceOutscaleInternetServiceRead,
 		Schema: map[string]*schema.Schema{
 			"filter": dataSourceFiltersSchema(),
 			"state": {
@@ -39,7 +39,7 @@ func datasourceOutscaleInternetService() *schema.Resource {
 	}
 }
 
-func datasourceOutscaleInternetServiceRead(d *schema.ResourceData, meta interface{}) error {
+func DataSourceOutscaleInternetServiceRead(d *schema.ResourceData, meta interface{}) error {
 	conn := meta.(*OutscaleClient).OSCAPI
 
 	filters, filtersOk := d.GetOk("filter")
diff --git a/outscale/data_source_outscale_internet_services.go b/outscale/data_source_outscale_internet_services.go
index c65a18d61..7cca476e2 100644
--- a/outscale/data_source_outscale_internet_services.go
+++ b/outscale/data_source_outscale_internet_services.go
@@ -13,9 +13,9 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
-func datasourceOutscaleInternetServices() *schema.Resource {
+func DataSourceOutscaleInternetServices() *schema.Resource {
 	return &schema.Resource{
-		Read: datasourceOutscaleInternetServicesRead,
+		Read: DataSourceOutscaleInternetServicesRead,
 		Schema: map[string]*schema.Schema{
 			"filter": dataSourceFiltersSchema(),
 			"internet_service_ids": {
@@ -54,7 +54,7 @@ func datasourceOutscaleInternetServices() *schema.Resource {
 	}
 }
 
-func datasourceOutscaleInternetServicesRead(d *schema.ResourceData, meta interface{}) error {
+func DataSourceOutscaleInternetServicesRead(d *schema.ResourceData, meta interface{}) error {
 	conn := meta.(*OutscaleClient).OSCAPI
 
 	filters, filtersOk := d.GetOk("filter")
diff --git a/outscale/data_source_outscale_keypair.go b/outscale/data_source_outscale_keypair.go
index 365b0a33a..028ee8a1b 100644
--- a/outscale/data_source_outscale_keypair.go
+++ b/outscale/data_source_outscale_keypair.go
@@ -14,7 +14,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
-func datasourceOutscaleKeyPairRead(d *schema.ResourceData, meta interface{}) error {
+func DataSourceOutscaleKeyPairRead(d *schema.ResourceData, meta interface{}) error {
 	conn := meta.(*OutscaleClient).OSCAPI
 	req := oscgo.ReadKeypairsRequest{
 		Filters: &oscgo.FiltersKeypair{KeypairNames: &[]string{d.Id()}},
@@ -79,9 +79,9 @@ func datasourceOutscaleKeyPairRead(d *schema.ResourceData, meta interface{}) err
 	return nil
 }
 
-func datasourceOutscaleKeyPair() *schema.Resource {
+func DataSourceOutscaleKeyPair() *schema.Resource {
 	return &schema.Resource{
-		Read: datasourceOutscaleKeyPairRead,
+		Read: DataSourceOutscaleKeyPairRead,
 
 		Schema: map[string]*schema.Schema{
 			"filter": dataSourceFiltersSchema(),
diff --git a/outscale/data_source_outscale_keypairs.go b/outscale/data_source_outscale_keypairs.go
index e2f7f0a17..0f0731ff2 100644
--- a/outscale/data_source_outscale_keypairs.go
+++ b/outscale/data_source_outscale_keypairs.go
@@ -13,7 +13,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
-func datasourceOutscaleOAPiKeyPairsRead(d *schema.ResourceData, meta interface{}) error {
+func DataSourceOutscaleOAPiKeyPairsRead(d *schema.ResourceData, meta interface{}) error {
 	conn := meta.(*OutscaleClient).OSCAPI
 	req := oscgo.ReadKeypairsRequest{
 		Filters: &oscgo.FiltersKeypair{},
@@ -85,9 +85,9 @@ func datasourceOutscaleOAPiKeyPairsRead(d *schema.ResourceData, meta interface{}
 	return d.Set("keypairs", keypairs)
 }
 
-func datasourceOutscaleKeyPairs() *schema.Resource {
+func DataSourceOutscaleKeyPairs() *schema.Resource {
 	return &schema.Resource{
-		Read: datasourceOutscaleOAPiKeyPairsRead,
+		Read: DataSourceOutscaleOAPiKeyPairsRead,
 
 		Schema: map[string]*schema.Schema{
 			"filter": dataSourceFiltersSchema(),
diff --git a/outscale/data_source_outscale_server_certificate.go b/outscale/data_source_outscale_server_certificate.go
index 247036cdb..e45191526 100644
--- a/outscale/data_source_outscale_server_certificate.go
+++ b/outscale/data_source_outscale_server_certificate.go
@@ -13,9 +13,9 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
-func datasourceOutscaleServerCertificate() *schema.Resource {
+func DataSourceOutscaleServerCertificate() *schema.Resource {
 	return &schema.Resource{
-		Read: datasourceOutscaleServerCertificateRead,
+		Read: DataSourceOutscaleServerCertificateRead,
 		Schema: map[string]*schema.Schema{
 			"filter": dataSourceFiltersSchema(),
 			"expiration_date": {
@@ -46,7 +46,7 @@ func datasourceOutscaleServerCertificate() *schema.Resource {
 	}
 }
 
-func datasourceOutscaleServerCertificateRead(d *schema.ResourceData, meta interface{}) error {
+func DataSourceOutscaleServerCertificateRead(d *schema.ResourceData, meta interface{}) error {
 	conn := meta.(*OutscaleClient).OSCAPI
 
 	filters, filtersOk := d.GetOk("filter")
diff --git a/outscale/data_source_outscale_server_certificates.go b/outscale/data_source_outscale_server_certificates.go
index 403c93dc0..772a0290c 100644
--- a/outscale/data_source_outscale_server_certificates.go
+++ b/outscale/data_source_outscale_server_certificates.go
@@ -12,9 +12,9 @@ import (
 	"github.com/outscale/terraform-provider-outscale/utils"
 )
 
-func datasourceOutscaleServerCertificates() *schema.Resource {
+func DataSourceOutscaleServerCertificates() *schema.Resource {
 	return &schema.Resource{
-		Read: datasourceOutscaleServerCertificatesRead,
+		Read: DataSourceOutscaleServerCertificatesRead,
 		Schema: map[string]*schema.Schema{
 			"filter": dataSourceFiltersSchema(),
 			"server_certificates": {
@@ -57,7 +57,7 @@ func datasourceOutscaleServerCertificates() *schema.Resource {
 	}
 }
 
-func datasourceOutscaleServerCertificatesRead(d *schema.ResourceData, meta interface{}) error {
+func DataSourceOutscaleServerCertificatesRead(d *schema.ResourceData, meta interface{}) error {
 	conn := meta.(*OutscaleClient).OSCAPI
 
 	filters, filtersOk := d.GetOk("filter")
diff --git a/outscale/data_source_outscale_vms.go b/outscale/data_source_outscale_vms.go
index 9c54b4f03..8a1e41918 100644
--- a/outscale/data_source_outscale_vms.go
+++ b/outscale/data_source_outscale_vms.go
@@ -13,11 +13,11 @@ import (
 	"github.com/outscale/terraform-provider-outscale/utils"
 )
 
-func datasourceOutscaleVMS() *schema.Resource {
+func DataSourceOutscaleVMS() *schema.Resource {
 	return &schema.Resource{
 		Read: dataSourceOutscaleVMSRead,
 
-		Schema: datasourceOutscaleVMSSchema(),
+		Schema: DataSourceOutscaleVMSSchema(),
 	}
 }
 
@@ -43,7 +43,7 @@ func dataSourceFiltersSchema() *schema.Schema {
 	}
 }
 
-func datasourceOutscaleVMSSchema() map[string]*schema.Schema {
+func DataSourceOutscaleVMSSchema() map[string]*schema.Schema {
 	wholeSchema := map[string]*schema.Schema{
 		"filter": dataSourceFiltersSchema(),
 		"vms": {
diff --git a/outscale/data_source_outscale_volume.go b/outscale/data_source_outscale_volume.go
index 10820f1b0..6703abbea 100644
--- a/outscale/data_source_outscale_volume.go
+++ b/outscale/data_source_outscale_volume.go
@@ -15,7 +15,7 @@ import (
 	"github.com/outscale/terraform-provider-outscale/utils"
 )
 
-func datasourceOutscaleVolume() *schema.Resource {
+func DataSourceOutscaleVolume() *schema.Resource {
 	return &schema.Resource{
 		Read: datasourceOAPIVolumeRead,
 
diff --git a/outscale/data_source_outscale_volumes.go b/outscale/data_source_outscale_volumes.go
index 12afc7018..449cc4659 100644
--- a/outscale/data_source_outscale_volumes.go
+++ b/outscale/data_source_outscale_volumes.go
@@ -14,7 +14,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
-func datasourceOutscaleVolumes() *schema.Resource {
+func DataSourceOutscaleVolumes() *schema.Resource {
 	return &schema.Resource{
 		Read: datasourceOAPIVolumesRead,
 
diff --git a/outscale/provider.go b/outscale/provider.go
index e799fdb69..038961028 100644
--- a/outscale/provider.go
+++ b/outscale/provider.go
@@ -106,7 +106,7 @@ func Provider() *schema.Provider {
 		},
 		DataSourcesMap: map[string]*schema.Resource{
 			"outscale_vm":                           DataSourceOutscaleVM(),
-			"outscale_vms":                          datasourceOutscaleVMS(),
+			"outscale_vms":                          DataSourceOutscaleVMS(),
 			"outscale_security_group":               DataSourceOutscaleSecurityGroup(),
 			"outscale_security_groups":              DataSourceOutscaleSecurityGroups(),
 			"outscale_image":                        DataSourceOutscaleImage(),
@@ -115,16 +115,16 @@ func Provider() *schema.Provider {
 			"outscale_tags":                         DataSourceOutscaleTags(),
 			"outscale_public_ip":                    DataSourceOutscalePublicIP(),
 			"outscale_public_ips":                   DataSourceOutscalePublicIPS(),
-			"outscale_volume":                       datasourceOutscaleVolume(),
-			"outscale_volumes":                      datasourceOutscaleVolumes(),
+			"outscale_volume":                       DataSourceOutscaleVolume(),
+			"outscale_volumes":                      DataSourceOutscaleVolumes(),
 			"outscale_nat_service":                  DataSourceOutscaleNatService(),
 			"outscale_nat_services":                 DataSourceOutscaleNatServices(),
-			"outscale_keypair":                      datasourceOutscaleKeyPair(),
-			"outscale_keypairs":                     datasourceOutscaleKeyPairs(),
+			"outscale_keypair":                      DataSourceOutscaleKeyPair(),
+			"outscale_keypairs":                     DataSourceOutscaleKeyPairs(),
 			"outscale_vm_state":                     DataSourceOutscaleVMState(),
 			"outscale_vm_states":                    DataSourceOutscaleVMStates(),
-			"outscale_internet_service":             datasourceOutscaleInternetService(),
-			"outscale_internet_services":            datasourceOutscaleInternetServices(),
+			"outscale_internet_service":             DataSourceOutscaleInternetService(),
+			"outscale_internet_services":            DataSourceOutscaleInternetServices(),
 			"outscale_subnet":                       DataSourceOutscaleSubnet(),
 			"outscale_subnets":                      DataSourceOutscaleSubnets(),
 			"outscale_net":                          DataSourceOutscaleVpc(),
@@ -168,8 +168,8 @@ func Provider() *schema.Provider {
 			"outscale_quotas":                       DataSourceOutscaleQuotas(),
 			"outscale_image_export_task":            DataSourceOutscaleImageExportTask(),
 			"outscale_image_export_tasks":           DataSourceOutscaleImageExportTasks(),
-			"outscale_server_certificate":           datasourceOutscaleServerCertificate(),
-			"outscale_server_certificates":          datasourceOutscaleServerCertificates(),
+			"outscale_server_certificate":           DataSourceOutscaleServerCertificate(),
+			"outscale_server_certificates":          DataSourceOutscaleServerCertificates(),
 			"outscale_snapshot_export_task":         DataSourceOutscaleSnapshotExportTask(),
 			"outscale_snapshot_export_tasks":        DataSourceOutscaleSnapshotExportTasks(),
 			"outscale_ca":                           DataSourceOutscaleCa(),