diff --git a/cmd/scw/testdata/test-all-usage-instance-private-nic-create-usage.golden b/cmd/scw/testdata/test-all-usage-instance-private-nic-create-usage.golden
index 63356081e6..e57c46cb51 100644
--- a/cmd/scw/testdata/test-all-usage-instance-private-nic-create-usage.golden
+++ b/cmd/scw/testdata/test-all-usage-instance-private-nic-create-usage.golden
@@ -6,9 +6,9 @@ USAGE:
   scw instance private-nic create [arg=value ...]
 
 ARGS:
-  server-id              
-  [private-network-id]   
-  [zone=fr-par-1]        Zone to target. If none is passed will use default zone from the config (fr-par-1 | fr-par-2 | fr-par-3 | nl-ams-1 | nl-ams-2 | pl-waw-1 | pl-waw-2)
+  server-id            UUID of the server the private NIC will be attached to
+  private-network-id   UUID of the private network where the private NIC will be attached
+  [zone=fr-par-1]      Zone to target. If none is passed will use default zone from the config (fr-par-1 | fr-par-2 | fr-par-3 | nl-ams-1 | nl-ams-2 | pl-waw-1 | pl-waw-2)
 
 FLAGS:
   -h, --help   help for create
diff --git a/cmd/scw/testdata/test-all-usage-instance-private-nic-delete-usage.golden b/cmd/scw/testdata/test-all-usage-instance-private-nic-delete-usage.golden
index 411c010b3c..1aada8d0ea 100644
--- a/cmd/scw/testdata/test-all-usage-instance-private-nic-delete-usage.golden
+++ b/cmd/scw/testdata/test-all-usage-instance-private-nic-delete-usage.golden
@@ -6,8 +6,8 @@ USAGE:
   scw instance private-nic delete [arg=value ...]
 
 ARGS:
-  server-id         
-  private-nic-id    
+  server-id         The server the private NIC is attached to
+  private-nic-id    The private NIC unique ID
   [zone=fr-par-1]   Zone to target. If none is passed will use default zone from the config (fr-par-1 | fr-par-2 | fr-par-3 | nl-ams-1 | nl-ams-2 | pl-waw-1 | pl-waw-2)
 
 FLAGS:
diff --git a/cmd/scw/testdata/test-all-usage-instance-private-nic-get-usage.golden b/cmd/scw/testdata/test-all-usage-instance-private-nic-get-usage.golden
index f8dab11613..75892a4396 100644
--- a/cmd/scw/testdata/test-all-usage-instance-private-nic-get-usage.golden
+++ b/cmd/scw/testdata/test-all-usage-instance-private-nic-get-usage.golden
@@ -6,8 +6,8 @@ USAGE:
   scw instance private-nic get [arg=value ...]
 
 ARGS:
-  server-id         
-  private-nic-id    
+  server-id         The server the private NIC is attached to
+  private-nic-id    The private NIC unique ID
   [zone=fr-par-1]   Zone to target. If none is passed will use default zone from the config (fr-par-1 | fr-par-2 | fr-par-3 | nl-ams-1 | nl-ams-2 | pl-waw-1 | pl-waw-2)
 
 FLAGS:
diff --git a/cmd/scw/testdata/test-all-usage-instance-private-nic-list-usage.golden b/cmd/scw/testdata/test-all-usage-instance-private-nic-list-usage.golden
index e87193475e..953d32c7b2 100644
--- a/cmd/scw/testdata/test-all-usage-instance-private-nic-list-usage.golden
+++ b/cmd/scw/testdata/test-all-usage-instance-private-nic-list-usage.golden
@@ -13,7 +13,7 @@ EXAMPLES:
     scw instance private-nic list server-id=my_server_id
 
 ARGS:
-  server-id         
+  server-id         The server the private NIC is attached to
   [zone=fr-par-1]   Zone to target. If none is passed will use default zone from the config (fr-par-1 | fr-par-2 | fr-par-3 | nl-ams-1 | nl-ams-2 | pl-waw-1 | pl-waw-2)
 
 FLAGS:
diff --git a/docs/commands/instance.md b/docs/commands/instance.md
index 2dc1493aee..d51d7b418d 100644
--- a/docs/commands/instance.md
+++ b/docs/commands/instance.md
@@ -845,8 +845,8 @@ scw instance private-nic create [arg=value ...]
 
 | Name |   | Description |
 |------|---|-------------|
-| server-id | Required |  |
-| private-network-id |  |  |
+| server-id | Required | UUID of the server the private NIC will be attached to |
+| private-network-id | Required | UUID of the private network where the private NIC will be attached |
 | zone | Default: `fr-par-1`<br />One of: `fr-par-1`, `fr-par-2`, `fr-par-3`, `nl-ams-1`, `nl-ams-2`, `pl-waw-1`, `pl-waw-2` | Zone to target. If none is passed will use default zone from the config |
 
 
@@ -866,8 +866,8 @@ scw instance private-nic delete [arg=value ...]
 
 | Name |   | Description |
 |------|---|-------------|
-| server-id | Required |  |
-| private-nic-id | Required |  |
+| server-id | Required | The server the private NIC is attached to |
+| private-nic-id | Required | The private NIC unique ID |
 | zone | Default: `fr-par-1`<br />One of: `fr-par-1`, `fr-par-2`, `fr-par-3`, `nl-ams-1`, `nl-ams-2`, `pl-waw-1`, `pl-waw-2` | Zone to target. If none is passed will use default zone from the config |
 
 
@@ -887,8 +887,8 @@ scw instance private-nic get [arg=value ...]
 
 | Name |   | Description |
 |------|---|-------------|
-| server-id | Required |  |
-| private-nic-id | Required |  |
+| server-id | Required | The server the private NIC is attached to |
+| private-nic-id | Required | The private NIC unique ID |
 | zone | Default: `fr-par-1`<br />One of: `fr-par-1`, `fr-par-2`, `fr-par-3`, `nl-ams-1`, `nl-ams-2`, `pl-waw-1`, `pl-waw-2` | Zone to target. If none is passed will use default zone from the config |
 
 
@@ -908,7 +908,7 @@ scw instance private-nic list [arg=value ...]
 
 | Name |   | Description |
 |------|---|-------------|
-| server-id | Required |  |
+| server-id | Required | The server the private NIC is attached to |
 | zone | Default: `fr-par-1`<br />One of: `fr-par-1`, `fr-par-2`, `fr-par-3`, `nl-ams-1`, `nl-ams-2`, `pl-waw-1`, `pl-waw-2` | Zone to target. If none is passed will use default zone from the config |
 
 
diff --git a/go.mod b/go.mod
index 551b4d6206..7436b8c71a 100644
--- a/go.mod
+++ b/go.mod
@@ -18,7 +18,7 @@ require (
 	github.com/kubernetes-client/go-base v0.0.0-20190205182333-3d0e39759d98
 	github.com/mattn/go-colorable v0.1.13
 	github.com/mattn/go-isatty v0.0.16
-	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.10.0.20221226150403-e0f006954fd8
+	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.10.0.20221228142400-b21744e9949a
 	github.com/spf13/cobra v1.6.1
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.8.1
diff --git a/go.sum b/go.sum
index 0900d5db00..763a2b91f2 100644
--- a/go.sum
+++ b/go.sum
@@ -71,8 +71,8 @@ github.com/pkg/term v1.1.0/go.mod h1:E25nymQcrSllhX42Ok8MRm1+hyBdHY0dCeiKZ9jpNGw
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/scaleway/scaleway-sdk-go v1.0.0-beta.10.0.20221226150403-e0f006954fd8 h1:HvVzojcSGcZf7YZ2mtkZ1uoTyGolfiynND+NDuF7Ht4=
-github.com/scaleway/scaleway-sdk-go v1.0.0-beta.10.0.20221226150403-e0f006954fd8/go.mod h1:fCa7OJZ/9DRTnOKmxvT6pn+LPWUptQAmHF/SBJUGEcg=
+github.com/scaleway/scaleway-sdk-go v1.0.0-beta.10.0.20221228142400-b21744e9949a h1:AN3KX9UupxrBlNe6YE5SUE2IP2jNdy47OyT2Pvv+2mc=
+github.com/scaleway/scaleway-sdk-go v1.0.0-beta.10.0.20221228142400-b21744e9949a/go.mod h1:fCa7OJZ/9DRTnOKmxvT6pn+LPWUptQAmHF/SBJUGEcg=
 github.com/sergi/go-diff v1.2.0 h1:XU+rvMAioB0UC3q1MFrIQy4Vo5/4VsRDQQXHsEya6xQ=
 github.com/sergi/go-diff v1.2.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
 github.com/spf13/cobra v1.6.1 h1:o94oiPyS4KD1mPy2fmcYYHHfCxLqYjJOhGsCHFZtEzA=
diff --git a/internal/namespaces/instance/v1/instance_cli.go b/internal/namespaces/instance/v1/instance_cli.go
index 9f67c13d36..03b83d82bd 100644
--- a/internal/namespaces/instance/v1/instance_cli.go
+++ b/internal/namespaces/instance/v1/instance_cli.go
@@ -2709,6 +2709,7 @@ func instancePrivateNicList() *core.Command {
 		ArgSpecs: core.ArgSpecs{
 			{
 				Name:       "server-id",
+				Short:      `The server the private NIC is attached to`,
 				Required:   true,
 				Deprecated: false,
 				Positional: false,
@@ -2748,13 +2749,15 @@ func instancePrivateNicCreate() *core.Command {
 		ArgSpecs: core.ArgSpecs{
 			{
 				Name:       "server-id",
+				Short:      `UUID of the server the private NIC will be attached to`,
 				Required:   true,
 				Deprecated: false,
 				Positional: false,
 			},
 			{
 				Name:       "private-network-id",
-				Required:   false,
+				Short:      `UUID of the private network where the private NIC will be attached`,
+				Required:   true,
 				Deprecated: false,
 				Positional: false,
 			},
@@ -2783,12 +2786,14 @@ func instancePrivateNicGet() *core.Command {
 		ArgSpecs: core.ArgSpecs{
 			{
 				Name:       "server-id",
+				Short:      `The server the private NIC is attached to`,
 				Required:   true,
 				Deprecated: false,
 				Positional: false,
 			},
 			{
 				Name:       "private-nic-id",
+				Short:      `The private NIC unique ID`,
 				Required:   true,
 				Deprecated: false,
 				Positional: false,
@@ -2818,12 +2823,14 @@ func instancePrivateNicDelete() *core.Command {
 		ArgSpecs: core.ArgSpecs{
 			{
 				Name:       "server-id",
+				Short:      `The server the private NIC is attached to`,
 				Required:   true,
 				Deprecated: false,
 				Positional: false,
 			},
 			{
 				Name:       "private-nic-id",
+				Short:      `The private NIC unique ID`,
 				Required:   true,
 				Deprecated: false,
 				Positional: false,