diff --git a/scaleway-async/scaleway_async/instance/v1/api.py b/scaleway-async/scaleway_async/instance/v1/api.py
index 2a49867df..ddaefccf8 100644
--- a/scaleway-async/scaleway_async/instance/v1/api.py
+++ b/scaleway-async/scaleway_async/instance/v1/api.py
@@ -934,11 +934,11 @@ async def server_action(
         * `stop_in_place`: Stop the Instance, but keep the slot on the hypervisor.
         * `reboot`: Stop the instance and restart it.
         * `backup`:  Create an image with all the volumes of an Instance.
-        * `terminate`: Delete the Instance along with its attached volumes, except for SBS volumes.
+        * `terminate`: Delete the Instance along with its attached local volumes.
         * `enable_routed_ip`: Migrate the Instance to the new network stack.
 
-        The `terminate` action will result in the deletion of `l_ssd`, `b_ssd` and `scratch` volumes types, `sbs_volume` volumes type will only be detached.
-        If you want to preserve your volumes, you should detach them before the Instance deletion or `terminate` action.
+        The `terminate` action will result in the deletion of `l_ssd` and `scratch` volumes types, `sbs_volume` volumes will only be detached.
+        If you want to preserve your `l_ssd` volumes, you should stop your Instance, detach the volumes to be preserved, then delete your Instance.
 
         The `backup` action can be done with:
         * No `volumes` key in the body: an image is created with snapshots of all the server volumes, except for the `scratch` volumes types.
@@ -2208,7 +2208,7 @@ async def update_volume(
     ) -> UpdateVolumeResponse:
         """
         Update a volume.
-        Replace the name and/or size properties of a volume specified by its ID, with the specified value(s). Any volume name can be changed, however only `b_ssd` volumes can currently be increased in size.
+        Replace the name and/or size properties of a volume specified by its ID, with the specified value(s).
         :param volume_id: UUID of the volume.
         :param zone: Zone to target. If none is passed will use default zone from the config.
         :param name: Volume name.
diff --git a/scaleway/scaleway/instance/v1/api.py b/scaleway/scaleway/instance/v1/api.py
index f0c8ca3df..de36f05bf 100644
--- a/scaleway/scaleway/instance/v1/api.py
+++ b/scaleway/scaleway/instance/v1/api.py
@@ -934,11 +934,11 @@ def server_action(
         * `stop_in_place`: Stop the Instance, but keep the slot on the hypervisor.
         * `reboot`: Stop the instance and restart it.
         * `backup`:  Create an image with all the volumes of an Instance.
-        * `terminate`: Delete the Instance along with its attached volumes, except for SBS volumes.
+        * `terminate`: Delete the Instance along with its attached local volumes.
         * `enable_routed_ip`: Migrate the Instance to the new network stack.
 
-        The `terminate` action will result in the deletion of `l_ssd`, `b_ssd` and `scratch` volumes types, `sbs_volume` volumes type will only be detached.
-        If you want to preserve your volumes, you should detach them before the Instance deletion or `terminate` action.
+        The `terminate` action will result in the deletion of `l_ssd` and `scratch` volumes types, `sbs_volume` volumes will only be detached.
+        If you want to preserve your `l_ssd` volumes, you should stop your Instance, detach the volumes to be preserved, then delete your Instance.
 
         The `backup` action can be done with:
         * No `volumes` key in the body: an image is created with snapshots of all the server volumes, except for the `scratch` volumes types.
@@ -2208,7 +2208,7 @@ def update_volume(
     ) -> UpdateVolumeResponse:
         """
         Update a volume.
-        Replace the name and/or size properties of a volume specified by its ID, with the specified value(s). Any volume name can be changed, however only `b_ssd` volumes can currently be increased in size.
+        Replace the name and/or size properties of a volume specified by its ID, with the specified value(s).
         :param volume_id: UUID of the volume.
         :param zone: Zone to target. If none is passed will use default zone from the config.
         :param name: Volume name.