diff --git a/packages/aws-cdk-lib/aws-batch/lib/ecs-job-definition.ts b/packages/aws-cdk-lib/aws-batch/lib/ecs-job-definition.ts
index 527a65387962d..521e9800a254f 100644
--- a/packages/aws-cdk-lib/aws-batch/lib/ecs-job-definition.ts
+++ b/packages/aws-cdk-lib/aws-batch/lib/ecs-job-definition.ts
@@ -31,6 +31,14 @@ interface IEcsJobDefinition extends IJobDefinition {
 export enum Compatibility {
   EC2 = 'EC2',
   FARGATE = 'FARGATE',
+  /**
+   * [PLACEHOLDER FOR: TO BE FILLED OUT]
+   */
+  SPOT = 'SPOT',
+  /**
+   * [PLACEHOLDER FOR: TO BE FILLED OUT]
+   */
+  FARGATE_SPOT = 'FARGATE_SPOT',
 }
 
 /**