diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ffece4a9974d18804e085e1d891df4dbf750bd35..caca50ff42d71a887bfff241ad71dbb2817f9ef0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -21,7 +21,7 @@ deploy:
   - mv  .aws ~/
   - STACK_NAME=ordbok-frontend-beta
   - CERT_ARN=arn:aws:acm:us-east-1:156160966877:certificate/c7078026-d634-462b-86b4-1a6d33ac6d53
-  - aws cloudformation deploy --stack-name ${STACK_NAME} --template-file "aws/beta.ordbok.uib.no_stack.yaml" --parameters-override "CertificateArn=${CERT_ARN}" --no-fail-on-empty-changeset
+  - aws cloudformation deploy --stack-name ${STACK_NAME} --template-file "aws/beta.ordbok.uib.no_stack.yaml" --parameters-overrides "CertificateArn=${CERT_ARN}" --no-fail-on-empty-changeset
   - aws cloudformation wait   stack-update-complete --stack-name ${STACK_NAME}
   - aws s3 rm "s3://${STACK_NAME}.aws.uib.no" --recursive
   - aws s3 sync dist/ "s3://${STACK_NAME}.aws.uib.no" --delete