diff --git a/docs/resources/rdb_instance.md b/docs/resources/rdb_instance.md
index 482cfeb65e..ffb37958e1 100644
--- a/docs/resources/rdb_instance.md
+++ b/docs/resources/rdb_instance.md
@@ -171,6 +171,8 @@ interruption.
 
 - `encryption_at_rest` - (Optional) Enable or disable encryption at rest for the Database Instance.
 
+- `snapshot_id` - (Optional) The ID of an existing snapshot to restore or create the Database Instance from. Conflicts with the `engine` parameter and backup settings.
+
 ### Backups
 
 - `disable_backup` - (Optional) Disable automated backup for the Database Instance.
diff --git a/docs/resources/rdb_snapshot.md b/docs/resources/rdb_snapshot.md
index d18ec2058a..f3de7796a3 100644
--- a/docs/resources/rdb_snapshot.md
+++ b/docs/resources/rdb_snapshot.md
@@ -67,7 +67,6 @@ The following arguments are supported:
 
 - `name` - (Required) The name of the snapshot.
 - `instance_id` - (Required) The UUID of the database instance for which the snapshot is created.
-- `snapshot_id` - (Optional, ForceNew) The ID of an existing snapshot. This allows creating an instance from a specific snapshot ID. Conflicts with `engine`.
 - `expires_at` - (Optional) Expiration date of the snapshot in ISO 8601 format (e.g., `2025-01-31T00:00:00Z`). If not set, the snapshot will not expire automatically.
 
 ## Attributes Reference