diff --git a/src/lambda_codebase/initial_commit/bootstrap_repository/adf-bootstrap/deployment/global.yml b/src/lambda_codebase/initial_commit/bootstrap_repository/adf-bootstrap/deployment/global.yml
index 8b899c118..6fd9de779 100644
--- a/src/lambda_codebase/initial_commit/bootstrap_repository/adf-bootstrap/deployment/global.yml
+++ b/src/lambda_codebase/initial_commit/bootstrap_repository/adf-bootstrap/deployment/global.yml
@@ -1268,7 +1268,8 @@ Resources:
           - aws.codecommit
         detail-type:
           - "CodeCommit Repository State Change"
-        resources: !Sub "arn:${AWS::Partition}:codecommit:${AWS::Region}:${AWS::AccountId}:${CodeCommitRepository.Name}"
+        resources: 
+          - !Sub "arn:${AWS::Partition}:codecommit:${AWS::Region}:${AWS::AccountId}:${CodeCommitRepository.Name}"
         detail:
           event:
             - referenceCreated