diff --git a/README.md b/README.md
index c2a9d89..5802f75 100644
--- a/README.md
+++ b/README.md
@@ -274,7 +274,7 @@ module "terraform_state_backend" {
 | <a name="input_force_destroy"></a> [force\_destroy](#input\_force\_destroy) | A boolean that indicates the S3 bucket can be destroyed even if it contains objects. These objects are not recoverable | `bool` | `false` | no |
 | <a name="input_id_length_limit"></a> [id\_length\_limit](#input\_id\_length\_limit) | Limit `id` to this many characters (minimum 6).<br/>Set to `0` for unlimited length.<br/>Set to `null` for keep the existing setting, which defaults to `0`.<br/>Does not affect `id_full`. | `number` | `null` | no |
 | <a name="input_ignore_public_acls"></a> [ignore\_public\_acls](#input\_ignore\_public\_acls) | Whether Amazon S3 should ignore public ACLs for this bucket | `bool` | `true` | no |
-| <a name="input_kms_master_key_id"></a> [kms\_master\_key\_id](#input\_kms\_master\_key\_id) | AWS KMS master key ID used for the SSE-KMS encryption.<br/>This can only be used when you set the value of sse\_algorithm as aws:kms. | `string` | `null` | no |
+| <a name="input_kms_master_key_id"></a> [kms\_master\_key\_id](#input\_kms\_master\_key\_id) | AWS KMS master key ID used for the SSE-KMS encryption.<br/>This can only be used when you set the value of sse\_encryption as aws:kms. | `string` | `null` | no |
 | <a name="input_label_key_case"></a> [label\_key\_case](#input\_label\_key\_case) | Controls the letter case of the `tags` keys (label names) for tags generated by this module.<br/>Does not affect keys of tags passed in via the `tags` input.<br/>Possible values: `lower`, `title`, `upper`.<br/>Default value: `title`. | `string` | `null` | no |
 | <a name="input_label_order"></a> [label\_order](#input\_label\_order) | The order in which the labels (ID elements) appear in the `id`.<br/>Defaults to ["namespace", "environment", "stage", "name", "attributes"].<br/>You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present. | `list(string)` | `null` | no |
 | <a name="input_label_value_case"></a> [label\_value\_case](#input\_label\_value\_case) | Controls the letter case of ID elements (labels) as included in `id`,<br/>set as tag values, and output by this module individually.<br/>Does not affect values of tags passed in via the `tags` input.<br/>Possible values: `lower`, `title`, `upper` and `none` (no transformation).<br/>Set this to `title` and set `delimiter` to `""` to yield Pascal Case IDs.<br/>Default value: `lower`. | `string` | `null` | no |