diff --git a/packages/cdk/lib/roles/toil-engine-role.ts b/packages/cdk/lib/roles/toil-engine-role.ts
index e8068075..d788b1bf 100644
--- a/packages/cdk/lib/roles/toil-engine-role.ts
+++ b/packages/cdk/lib/roles/toil-engine-role.ts
@@ -29,7 +29,7 @@ export class ToilEngineRole extends ToilJobRole {
     );
     super(scope, id, props, {
       // In addition to what jobs do, we need to be able to manipulate AWS
-      // Batch. 
+      // Batch.
       ToilEngineBatchPolicy: new ToilBatchPolicy({
         ...props,
         toilJobArnPattern: toilJobArnPattern,