diff --git a/packages/aws-cdk-lib/aws-ecr/lib/repository.ts b/packages/aws-cdk-lib/aws-ecr/lib/repository.ts
index c1423f3e78634..c2e647d3dd4ac 100644
--- a/packages/aws-cdk-lib/aws-ecr/lib/repository.ts
+++ b/packages/aws-cdk-lib/aws-ecr/lib/repository.ts
@@ -1029,6 +1029,10 @@ export class RepositoryEncryption {
    * 'KMS'
    */
   public static readonly KMS = new RepositoryEncryption('KMS');
+  /**
+   * 'KMS_DSSE'
+   */
+  public static readonly KMS_DSSE = new RepositoryEncryption('KMS_DSSE');
 
   /**
    * @param value the string value of the encryption