diff --git a/scaleway-async/scaleway_async/domain/v2beta1/marshalling.py b/scaleway-async/scaleway_async/domain/v2beta1/marshalling.py
index a6f13566c..687ce62d5 100644
--- a/scaleway-async/scaleway_async/domain/v2beta1/marshalling.py
+++ b/scaleway-async/scaleway_async/domain/v2beta1/marshalling.py
@@ -310,6 +310,12 @@ def unmarshal_ContactExtensionIT(data: Any) -> ContactExtensionIT:
 
     args: dict[str, Any] = {}
 
+    field = data.get("pin", None)
+    if field is not None:
+        args["pin"] = field
+    else:
+        args["pin"] = None
+
     field = data.get("european_citizenship", None)
     if field is not None:
         args["european_citizenship"] = field
@@ -3010,6 +3016,9 @@ def marshal_ContactExtensionIT(
 ) -> dict[str, Any]:
     output: dict[str, Any] = {}
 
+    if request.pin is not None:
+        output["pin"] = request.pin
+
     if request.european_citizenship is not None:
         output["european_citizenship"] = request.european_citizenship
 
diff --git a/scaleway-async/scaleway_async/domain/v2beta1/types.py b/scaleway-async/scaleway_async/domain/v2beta1/types.py
index f071abc39..a92fd9cd9 100644
--- a/scaleway-async/scaleway_async/domain/v2beta1/types.py
+++ b/scaleway-async/scaleway_async/domain/v2beta1/types.py
@@ -517,8 +517,9 @@ class ContactExtensionFR:
 
 @dataclass
 class ContactExtensionIT:
-    european_citizenship: str
-    tax_code: str
+    pin: str
+    european_citizenship: Optional[str] = None
+    tax_code: Optional[str] = None
 
 
 @dataclass
diff --git a/scaleway/scaleway/domain/v2beta1/marshalling.py b/scaleway/scaleway/domain/v2beta1/marshalling.py
index a6f13566c..687ce62d5 100644
--- a/scaleway/scaleway/domain/v2beta1/marshalling.py
+++ b/scaleway/scaleway/domain/v2beta1/marshalling.py
@@ -310,6 +310,12 @@ def unmarshal_ContactExtensionIT(data: Any) -> ContactExtensionIT:
 
     args: dict[str, Any] = {}
 
+    field = data.get("pin", None)
+    if field is not None:
+        args["pin"] = field
+    else:
+        args["pin"] = None
+
     field = data.get("european_citizenship", None)
     if field is not None:
         args["european_citizenship"] = field
@@ -3010,6 +3016,9 @@ def marshal_ContactExtensionIT(
 ) -> dict[str, Any]:
     output: dict[str, Any] = {}
 
+    if request.pin is not None:
+        output["pin"] = request.pin
+
     if request.european_citizenship is not None:
         output["european_citizenship"] = request.european_citizenship
 
diff --git a/scaleway/scaleway/domain/v2beta1/types.py b/scaleway/scaleway/domain/v2beta1/types.py
index f071abc39..a92fd9cd9 100644
--- a/scaleway/scaleway/domain/v2beta1/types.py
+++ b/scaleway/scaleway/domain/v2beta1/types.py
@@ -517,8 +517,9 @@ class ContactExtensionFR:
 
 @dataclass
 class ContactExtensionIT:
-    european_citizenship: str
-    tax_code: str
+    pin: str
+    european_citizenship: Optional[str] = None
+    tax_code: Optional[str] = None
 
 
 @dataclass