diff --git a/.github/workflows/environment-main-deploy.yaml b/.github/workflows/environment-main-deploy.yaml
index 4b798a70..127f42f1 100644
--- a/.github/workflows/environment-main-deploy.yaml
+++ b/.github/workflows/environment-main-deploy.yaml
@@ -23,7 +23,7 @@ jobs:
     - name: Configure AWS Access
       uses: aws-actions/configure-aws-credentials@39228ca2bffc0bfc8f7761ce893f5b80e7eaaf8f
       with:
-        role-to-assume: arn:aws:iam::${{ vars.AWS_ACCOUNT }}:role/GitHubAction-Wildsea@${{ vars.ENVIRONMENT }}
+        role-to-assume: arn:aws:iam::${{ vars.AWS_ACCOUNT }}:role/GitHubAction-Wildsea-${{ vars.ENVIRONMENT }}
         role-session-name: GitHubDeploy
         aws-region: ${{ vars.AWS_REGION }}
     - name: terraform apply
diff --git a/.github/workflows/environment-main-plan.yaml b/.github/workflows/environment-main-plan.yaml
index 241d004f..4949f42d 100644
--- a/.github/workflows/environment-main-plan.yaml
+++ b/.github/workflows/environment-main-plan.yaml
@@ -21,7 +21,7 @@ jobs:
     - name: Configure AWS Access
       uses: aws-actions/configure-aws-credentials@39228ca2bffc0bfc8f7761ce893f5b80e7eaaf8f
       with:
-        role-to-assume: arn:aws:iam::${{ vars.AWS_ACCOUNT }}:role/GitHubAction-Wildsea-main
+        role-to-assume: arn:aws:iam::${{ vars.AWS_ACCOUNT }}:role/GitHubAction-Wildsea
         role-session-name: GitHubTest
         aws-region: ${{ vars.AWS_REGION }}
     - name: terraform plan
diff --git a/README.md b/README.md
index f59beb65..af9d3dc3 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ To set up a github repository:
 * Create an AWS Account for deployment
   * Set up OIDC as per <https://aws.amazon.com/blogs/security/use-iam-roles-to-connect-github-actions-to-actions-in-aws/>
   * Restrict it to the repo and branch main
-  * Add AdministratorAccess, for now, and call it GitHubAccess-Wildsea@main
+  * Add AdministratorAccess, for now, and call it GitHubAccess-Wildsea-main
   * Add another role with ReadyOnlyAccess, don't restrict the branch, and call it GitHubAccess-Wildsea
 * Add an environment "main"
   * Add an Environment Variable in the environment "AWS_ACCOUNT" with the ID of the AWS Account