diff --git a/cmd/scw/testdata/test-all-usage-rdb-instance-create-usage.golden b/cmd/scw/testdata/test-all-usage-rdb-instance-create-usage.golden
index 5997467967..9b72bc760c 100644
--- a/cmd/scw/testdata/test-all-usage-rdb-instance-create-usage.golden
+++ b/cmd/scw/testdata/test-all-usage-rdb-instance-create-usage.golden
@@ -17,6 +17,8 @@ ARGS:
   [tags.{index}]                  Tags to apply to the instance
   [init-settings.{index}.name]    
   [init-settings.{index}.value]   
+  [volume-type]                   Type of volume where data are stored (lssd, bssd, ...) (lssd | bssd)
+  [volume-size]                   Volume size when volume_type is not lssd
   [organization-id]               Organization ID to use. If none is passed the default organization ID will be used
   [region=fr-par]                 Region to target. If none is passed will use default region from the config (fr-par | nl-ams)
 
diff --git a/internal/namespaces/rdb/v1/rdb_cli.go b/internal/namespaces/rdb/v1/rdb_cli.go
index 3e6328397d..4e315d7d12 100644
--- a/internal/namespaces/rdb/v1/rdb_cli.go
+++ b/internal/namespaces/rdb/v1/rdb_cli.go
@@ -773,6 +773,21 @@ func rdbInstanceCreate() *core.Command {
 				Deprecated: false,
 				Positional: false,
 			},
+			{
+				Name:       "volume-type",
+				Short:      `Type of volume where data are stored (lssd, bssd, ...)`,
+				Required:   false,
+				Deprecated: false,
+				Positional: false,
+				EnumValues: []string{"lssd", "bssd"},
+			},
+			{
+				Name:       "volume-size",
+				Short:      `Volume size when volume_type is not lssd`,
+				Required:   false,
+				Deprecated: false,
+				Positional: false,
+			},
 			core.OrganizationIDArgSpec(),
 			core.RegionArgSpec(scw.RegionFrPar, scw.RegionNlAms),
 		},