diff --git a/packages/aws-cdk-lib/aws-ecr/lib/repository.ts b/packages/aws-cdk-lib/aws-ecr/lib/repository.ts
index 9424ab9aae637..252b62367ea1a 100644
--- a/packages/aws-cdk-lib/aws-ecr/lib/repository.ts
+++ b/packages/aws-cdk-lib/aws-ecr/lib/repository.ts
@@ -1091,6 +1091,16 @@ export enum TagMutability {
    */
   IMMUTABLE = 'IMMUTABLE',
 
+
+  /**
+   * PLACEHOLDER_COMMENT_TO_BE_FILLED_OUT
+   */
+  IMMUTABLE_WITH_EXCLUSION = 'IMMUTABLE_WITH_EXCLUSION',
+
+  /**
+   * PLACEHOLDER_COMMENT_TO_BE_FILLED_OUT
+   */
+  MUTABLE_WITH_EXCLUSION = 'MUTABLE_WITH_EXCLUSION',
 }
 
 /**