diff --git a/src/queue-wrapper.js b/src/queue-wrapper.js
index 6814991a..10d4da9d 100644
--- a/src/queue-wrapper.js
+++ b/src/queue-wrapper.js
@@ -10,7 +10,6 @@
  * governing permissions and limitations under the License.
  */
 
-'use strict';
 
 import SqsQueue from './sqs-queue.js';