diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 5ab6a91..65df337 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -8,18 +8,18 @@ Please note we have a code of conduct, please follow it in all your interactions
 ## Pull Request Process
 
 1.  Ensure any install or build dependencies are removed before the end of the layer when doing a build.
-2.  Update the README.md with details of changes to the interface, this includes new environment variables, exposed ports, useful file locations and container parameters.
-3. Once all outstanding comments and checklist items have been addressed, your contribution will be merged! Merged PRs will be included in the next release. The terraform-aws-eks mainteners takes care of updating the CHANGELOG as they merge.
+2.  Update the README.md with details of changes to the interface, this includes new environment variables, exposed ports, useful file locations, and container parameters.
+3. Once all outstanding comments and checklist items have been addressed, your contribution will be merged! Merged PRs will be included in the next release. The terraform-aws-eks maintainers take care of updating the CHANGELOG as they merge.
 
 ## Checklists for contributions
 
-- [ ] Add [sementics prefix](#semantic-pull-requests) to your PR or Commits (at leats one of your commit groups)
+- [ ] Add [semantics prefix](#semantic-pull-requests) to your PR or Commits (at least one of your commit groups)
 - [ ] CI tests are passing
 - [ ] README.md has been updated after any changes to variables and outputs. See https://github.com/terraform-aws-modules/terraform-aws-eks/#doc-generation
 
 ## Semantic Pull Requests
 
-To generate changelog, Pull Requests or Commits must have sementic and must follow conventional specs below:
+To generate changelog, Pull Requests or Commits must have semantic and must follow conventional specs below:
 
 - `feat:` for new features
 - `fix:` for bug fixes
diff --git a/README.md b/README.md
index 60fd7d4..055e58f 100644
--- a/README.md
+++ b/README.md
@@ -168,7 +168,7 @@ MIT Licensed. See [LICENSE](https://github.com/terraform-aws-modules/terraform-a
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | attach\_worker\_cni\_policy | Whether to attach the Amazon managed `AmazonEKS_CNI_Policy` IAM policy to the default worker IAM role. WARNING: If set `false` the permissions must be assigned to the `aws-node` DaemonSet pods via another method or nodes will not be able to join the cluster. | `bool` | `true` | no |
-| aws\_auth\_additional\_labels | Additionnal kubernetes labels applied on aws-auth ConfigMap | `map(string)` | `{}` | no |
+| aws\_auth\_additional\_labels | Additional kubernetes labels applied on aws-auth ConfigMap | `map(string)` | `{}` | no |
 | cluster\_create\_endpoint\_private\_access\_sg\_rule | Whether to create security group rules for the access to the Amazon EKS private API server endpoint. | `bool` | `false` | no |
 | cluster\_create\_security\_group | Whether to create a security group for the cluster or attach the cluster to `cluster_security_group_id`. | `bool` | `true` | no |
 | cluster\_create\_timeout | Timeout value when creating the EKS cluster. | `string` | `"30m"` | no |
diff --git a/variables.tf b/variables.tf
index 56fa8e6..e49c57c 100644
--- a/variables.tf
+++ b/variables.tf
@@ -50,7 +50,7 @@ variable "manage_aws_auth" {
 }
 
 variable "aws_auth_additional_labels" {
-  description = "Additionnal kubernetes labels applied on aws-auth ConfigMap"
+  description = "Additional kubernetes labels applied on aws-auth ConfigMap"
   default     = {}
   type        = map(string)
 }