diff --git a/lib/metadataTypes/TransactionalEmail.js b/lib/metadataTypes/TransactionalEmail.js
index 43920b28b..53920071d 100644
--- a/lib/metadataTypes/TransactionalEmail.js
+++ b/lib/metadataTypes/TransactionalEmail.js
@@ -117,9 +117,9 @@ class TransactionalEmail extends TransactionalMessage {
     /**
      * Gets executed after deployment of metadata type
      *
-     * @returns {void}
+     * @returns {Promise.<void>} -
      */
-    static postDeployTasks() {
+    static async postDeployTasks() {
         if (this._createdJourneyKeys?.length) {
             Util.logger.warn(
                 `Please download related journeys via: mcdev r ${this.buObject.credential}/${
diff --git a/test/utils.js b/test/utils.js
index 9b8ebc2e1..f0dcec16d 100644
--- a/test/utils.js
+++ b/test/utils.js
@@ -168,7 +168,6 @@ export function mockSetup(isDeploy) {
             skipInteraction: undefined,
         });
     }
-    // @ts-expect-error somehow, MockAdapter does not expect type AxiosInstance
     apimock = new MockAdapter(axiosInstance, { onNoMatch: 'throwException' });
     // set access_token to mid to allow for autorouting of mock to correct resources
     apimock.onPost(authResources.success.url).reply((config) => {