diff --git a/docs/how-to-use-gvfs.md b/docs/how-to-use-gvfs.md
index 0ae91d7d38a..aff3b74adfd 100644
--- a/docs/how-to-use-gvfs.md
+++ b/docs/how-to-use-gvfs.md
@@ -466,7 +466,7 @@ to recompile the native libraries like `libhdfs` and others, and completely repl
 | `oauth2_credential`           | The auth credential for the Gravitino client when using `oauth2` auth type.                                                                                                                                                                                                                        | (none)        | Yes if you use `oauth2` auth type | 0.7.0-incubating |
 | `oauth2_path`                 | The auth server path for the Gravitino client when using `oauth2` auth type. Please remove the first slash `/` from the path, for example `oauth/token`.                                                                                                                                           | (none)        | Yes if you use `oauth2` auth type | 0.7.0-incubating |
 | `oauth2_scope`                | The auth scope for the Gravitino client when using `oauth2` auth type with the Gravitino Virtual File System.                                                                                                                                                                                      | (none)        | Yes if you use `oauth2` auth type | 0.7.0-incubating |
-| `credential_expiration_ratio` | The ratio of expiration time for credential from Gravitino. This is used in the cases where Gravitino Hadoop catalogs have enable credential vending. if the expiration time of credential fetched from Gravitino is 1 hour, GVFS client will try to refresh the credential in 1 * 0.9 = 0.9 hour. | 0.9           | No                                | 0.8.0-incubating |
+| `credential_expiration_ratio` | The ratio of expiration time for credential from Gravitino. This is used in the cases where Gravitino Hadoop catalogs have enable credential vending. if the expiration time of credential fetched from Gravitino is 1 hour, GVFS client will try to refresh the credential in 1 * 0.9 = 0.5 hour. | 0.5           | No                                | 0.8.0-incubating |
 
 
 #### Extra configuration for S3, GCS, OSS fileset