diff --git a/internal/services/instance/ip.go b/internal/services/instance/ip.go
index fa372b5f8..94769d122 100644
--- a/internal/services/instance/ip.go
+++ b/internal/services/instance/ip.go
@@ -147,7 +147,7 @@ func ResourceInstanceIPRead(ctx context.Context, d *schema.ResourceData, m any)
 		Zone: zone,
 	}, scw.WithContext(ctx))
 	if err != nil {
-		// We check for 403 because instanceSDK API returns 403 for a deleted IP
+		// We check for 403 because instance API returns 403 for a deleted IP
 		if httperrors.Is404(err) || httperrors.Is403(err) {
 			d.SetId("")
 
@@ -202,7 +202,7 @@ func ResourceInstanceIPDelete(ctx context.Context, d *schema.ResourceData, m any
 		Zone: zone,
 	}, scw.WithContext(ctx))
 	if err != nil {
-		// We check for 403 because instanceSDK API returns 403 for a deleted IP
+		// We check for 403 because instance API returns 403 for a deleted IP
 		if httperrors.Is404(err) || httperrors.Is403(err) {
 			d.SetId("")
 
diff --git a/internal/services/instance/ip_reverse_dns.go b/internal/services/instance/ip_reverse_dns.go
index 9e29a8356..6ffdbb372 100644
--- a/internal/services/instance/ip_reverse_dns.go
+++ b/internal/services/instance/ip_reverse_dns.go
@@ -97,7 +97,7 @@ func ResourceInstanceIPReverseDNSRead(ctx context.Context, d *schema.ResourceDat
 		Zone: zone,
 	}, scw.WithContext(ctx))
 	if err != nil {
-		// We check for 403 because instanceSDK API returns 403 for a deleted IP
+		// We check for 403 because instance API returns 403 for a deleted IP
 		if httperrors.Is404(err) || httperrors.Is403(err) {
 			d.SetId("")
 
diff --git a/internal/services/instance/server.go b/internal/services/instance/server.go
index 714febbd2..3aba629ab 100644
--- a/internal/services/instance/server.go
+++ b/internal/services/instance/server.go
@@ -1189,7 +1189,7 @@ func ResourceInstanceServerDelete(ctx context.Context, d *schema.ResourceData, m
 	if err != nil {
 		return diag.FromErr(err)
 	}
-	// detach eip to ensure to free eip even if instanceSDK won't stop
+	// detach eip to ensure to free eip even if instance won't stop
 	if ipID, ok := d.GetOk("ip_id"); ok {
 		_, err := api.UpdateIP(&instanceSDK.UpdateIPRequest{
 			Zone:   zone,
@@ -1200,7 +1200,7 @@ func ResourceInstanceServerDelete(ctx context.Context, d *schema.ResourceData, m
 			log.Print("[WARN] Failed to detach eip of server")
 		}
 	}
-	// Remove instanceSDK from placement group to free it even if instanceSDK won't stop
+	// Remove instance from placement group to free it even if instance won't stop
 	if _, ok := d.GetOk("placement_group_id"); ok {
 		_, err := api.UpdateServer(&instanceSDK.UpdateServerRequest{
 			Zone:           zone,
diff --git a/internal/services/instance/server_test.go b/internal/services/instance/server_test.go
index f4bf91da7..87dccc196 100644
--- a/internal/services/instance/server_test.go
+++ b/internal/services/instance/server_test.go
@@ -954,7 +954,7 @@ func arePrivateNICsPresent(tt *acctest.TestTools, n string) resource.TestCheckFu
 }
 
 // serverHasNewVolume tests if volume name is generated by terraform
-// It is useful as volume should not be set in request when creating an instanceSDK from an image
+// It is useful as volume should not be set in request when creating an instance from an image
 func serverHasNewVolume(_ *acctest.TestTools, n string) resource.TestCheckFunc {
 	return func(s *terraform.State) error {
 		rs, ok := s.RootModule().Resources[n]
diff --git a/internal/services/instance/testfuncs/checks.go b/internal/services/instance/testfuncs/checks.go
index b6431673e..81a6f7152 100644
--- a/internal/services/instance/testfuncs/checks.go
+++ b/internal/services/instance/testfuncs/checks.go
@@ -147,7 +147,7 @@ func IsIPDestroyed(tt *acctest.TestTools) resource.TestCheckFunc {
 				case err == nil:
 					return retry.RetryableError(fmt.Errorf("instance IP (%s) still exists", rs.Primary.ID))
 				// Unexpected api error we return it
-				// We check for 403 because instanceSDK API return 403 for deleted IP
+				// We check for 403 because instance API return 403 for deleted IP
 				case httperrors.Is404(err) || httperrors.Is403(err):
 					continue
 				default: