diff --git a/lib/queue/queue.py b/lib/queue/queue.py
index 0e228c3..eb0c233 100644
--- a/lib/queue/queue.py
+++ b/lib/queue/queue.py
@@ -1,4 +1,5 @@
 import json
+import time
 from typing import List, Dict, Tuple
 import os
 import threading
@@ -170,6 +171,7 @@ def receive_messages(self, batch_size: int = 1):
         Receive messages from a queue.
         """
         queue = self.get_or_create_queue(self.input_queue_name)[0]
+        time.sleep(0.5)
         return [(m, self.input_queue_name) for m in queue.receive_messages(MaxNumberOfMessages=min(batch_size, SQS_MAX_BATCH_SIZE))]
 
     def find_queue_by_name(self, queue_name: str) -> boto3.resources.base.ServiceResource: