diff --git a/openapi.yaml b/openapi.yaml
index 3451987..c6944c5 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -11183,7 +11183,7 @@ components:
           description: Whether sequence packing is being used for training.
         max_seq_length:
           type: integer
-          description: Maximum sequence length to use for training.
+          description: Maximum sequence length to use for training. If not specified, the maximum allowed for the model and training method will be used.
         model:
           type: string
           description: Base model used for fine-tuning