diff --git a/index.js b/index.js
index d29a9e3..cb811a7 100644
--- a/index.js
+++ b/index.js
@@ -190,8 +190,8 @@ class ServerlessDynamodbLocal {
             dynamoOptions = {
                 endpoint: `http://${this.host}:${this.port}`,
                 region: "localhost",
-                accessKeyId: "MOCK_ACCESS_KEY_ID",
-                secretAccessKey: "MOCK_SECRET_ACCESS_KEY",
+                accessKeyId: "MOCKACCESSKEYID",
+                secretAccessKey: "MOCKSECRETACCESSKEY",
                 convertEmptyValues: options && options.convertEmptyValues ? options.convertEmptyValues : false,
             };
         }