diff --git a/cmd/scw/testdata/test-all-usage-instance-ip-create-usage.golden b/cmd/scw/testdata/test-all-usage-instance-ip-create-usage.golden
index 4b8f7038fc..aa4e034732 100644
--- a/cmd/scw/testdata/test-all-usage-instance-ip-create-usage.golden
+++ b/cmd/scw/testdata/test-all-usage-instance-ip-create-usage.golden
@@ -16,6 +16,7 @@ EXAMPLES:
     scw instance ip create server=11111111-1111-1111-1111-111111111111
 
 ARGS:
+  [project]           The project ID the IP is reserved in
   [server]            UUID of the server you want to attach the IP to
   [tags.{index}]      An array of keywords you want to tag this IP with
   [organization-id]   Organization ID to use. If none is passed will use default organization ID from the config
diff --git a/cmd/scw/testdata/test-all-usage-instance-ip-list-usage.golden b/cmd/scw/testdata/test-all-usage-instance-ip-list-usage.golden
index 33c10797be..fe5b3d6d7d 100644
--- a/cmd/scw/testdata/test-all-usage-instance-ip-list-usage.golden
+++ b/cmd/scw/testdata/test-all-usage-instance-ip-list-usage.golden
@@ -13,6 +13,7 @@ EXAMPLES:
     scw instance ip list zone=fr-par-1
 
 ARGS:
+  [project]           The project ID the IPs are reserved in
   [name]              Filter on the IP address (Works as a LIKE operation on the IP address)
   [organization-id]   The organization ID the IPs are reserved in
   [zone=fr-par-1]     Zone to target. If none is passed will use default zone from the config (fr-par-1 | nl-ams-1)
diff --git a/internal/namespaces/instance/v1/instance_cli.go b/internal/namespaces/instance/v1/instance_cli.go
index f0f7d95c43..b18e24d067 100644
--- a/internal/namespaces/instance/v1/instance_cli.go
+++ b/internal/namespaces/instance/v1/instance_cli.go
@@ -1921,6 +1921,12 @@ func instanceIPList() *core.Command {
 		Verb:      "list",
 		ArgsType:  reflect.TypeOf(instance.ListIPsRequest{}),
 		ArgSpecs: core.ArgSpecs{
+			{
+				Name:       "project",
+				Short:      `The project ID the IPs are reserved in`,
+				Required:   false,
+				Positional: false,
+			},
 			{
 				Name:       "name",
 				Short:      `Filter on the IP address (Works as a LIKE operation on the IP address)`,
@@ -1995,6 +2001,12 @@ func instanceIPCreate() *core.Command {
 		Verb:      "create",
 		ArgsType:  reflect.TypeOf(instance.CreateIPRequest{}),
 		ArgSpecs: core.ArgSpecs{
+			{
+				Name:       "project",
+				Short:      `The project ID the IP is reserved in`,
+				Required:   false,
+				Positional: false,
+			},
 			{
 				Name:       "server",
 				Short:      `UUID of the server you want to attach the IP to`,