diff --git a/docs/en/Blob-Storing-Aws.md b/docs/en/Blob-Storing-Aws.md
index 5b77431e84..c69024db28 100644
--- a/docs/en/Blob-Storing-Aws.md
+++ b/docs/en/Blob-Storing-Aws.md
@@ -59,7 +59,7 @@ Configure<AbpBlobStoringOptions>(options =>
 * **ProfilesLocation** (string): The path to the aws credentials file to look at.
 * **Region** (string): The system name of the service.
 * **Policy** (string): An IAM policy in JSON format that you want to use as an inline session policy.
-* **DurationSeconds** (int): Validity period(s) of a temporary access certificate,minimum is 900 and the maximum is 3600. **note**: Using subaccounts operated OSS,if the value is 0.
+* **DurationSeconds** (int): Validity period(s) of a temporary access certificate,minimum is 900 and the maximum is 3600. **note**: Using sub-accounts operated OSS,if the value is 0.
 * **ContainerName** (string): You can specify the container name in Aws. If this is not specified, it uses the name of the BLOB container defined with the `BlobContainerName` attribute (see the [BLOB storing document](Blob-Storing.md)). Please note that Aws has some **rules for naming containers**. A container name must be a valid DNS name, conforming to the [following naming rules](https://docs.aws.amazon.com/AmazonS3/latest/dev/BucketRestrictions.html):
     * Bucket names must be between **3** and **63** characters long.
     * Bucket names can consist only of **lowercase** letters, numbers, dots (.), and hyphens (-).