diff --git a/scaleway-async/scaleway_async/instance/v1/api.py b/scaleway-async/scaleway_async/instance/v1/api.py
index ddaefccf8..38a9ab4b2 100644
--- a/scaleway-async/scaleway_async/instance/v1/api.py
+++ b/scaleway-async/scaleway_async/instance/v1/api.py
@@ -545,7 +545,7 @@ async def _create_server(
         :param zone: Zone to target. If none is passed will use default zone from the config.
         :param commercial_type: Define the Instance commercial type (i.e. GP1-S).
         :param name: Instance name.
-        :param dynamic_ip_required: Define if a dynamic IPv4 is required for the Instance.
+        :param dynamic_ip_required: By default, `dynamic_ip_required` is true, a dynamic ip is attached to the instance (if no flexible ip is already attached).
         :param routed_ip_enabled: If true, configure the Instance so it uses the new routed IP mode.
         :param image: Instance image ID or label.
         :param volumes: Volumes attached to the server.
diff --git a/scaleway-async/scaleway_async/instance/v1/types.py b/scaleway-async/scaleway_async/instance/v1/types.py
index f600d38ed..6388d37a5 100644
--- a/scaleway-async/scaleway_async/instance/v1/types.py
+++ b/scaleway-async/scaleway_async/instance/v1/types.py
@@ -1859,7 +1859,7 @@ class CreateServerRequest:
 
     dynamic_ip_required: Optional[bool]
     """
-    Define if a dynamic IPv4 is required for the Instance.
+    By default, `dynamic_ip_required` is true, a dynamic ip is attached to the instance (if no flexible ip is already attached).
     """
 
     routed_ip_enabled: Optional[bool]
diff --git a/scaleway/scaleway/instance/v1/api.py b/scaleway/scaleway/instance/v1/api.py
index de36f05bf..7fd9538e2 100644
--- a/scaleway/scaleway/instance/v1/api.py
+++ b/scaleway/scaleway/instance/v1/api.py
@@ -545,7 +545,7 @@ def _create_server(
         :param zone: Zone to target. If none is passed will use default zone from the config.
         :param commercial_type: Define the Instance commercial type (i.e. GP1-S).
         :param name: Instance name.
-        :param dynamic_ip_required: Define if a dynamic IPv4 is required for the Instance.
+        :param dynamic_ip_required: By default, `dynamic_ip_required` is true, a dynamic ip is attached to the instance (if no flexible ip is already attached).
         :param routed_ip_enabled: If true, configure the Instance so it uses the new routed IP mode.
         :param image: Instance image ID or label.
         :param volumes: Volumes attached to the server.
diff --git a/scaleway/scaleway/instance/v1/types.py b/scaleway/scaleway/instance/v1/types.py
index f600d38ed..6388d37a5 100644
--- a/scaleway/scaleway/instance/v1/types.py
+++ b/scaleway/scaleway/instance/v1/types.py
@@ -1859,7 +1859,7 @@ class CreateServerRequest:
 
     dynamic_ip_required: Optional[bool]
     """
-    Define if a dynamic IPv4 is required for the Instance.
+    By default, `dynamic_ip_required` is true, a dynamic ip is attached to the instance (if no flexible ip is already attached).
     """
 
     routed_ip_enabled: Optional[bool]