diff --git a/tests/test_confserver.py b/tests/test_confserver.py
index 6c8b8af..33e82d6 100644
--- a/tests/test_confserver.py
+++ b/tests/test_confserver.py
@@ -84,6 +84,7 @@ async def test_base(aiohttp_client):
     mqtt_helperbot.Client.disconnect()
 
     await mqtt_server.broker.shutdown()
+    await asyncio.sleep(0.1)
 
     bumper.xmpp_server.disconnect()
 
@@ -121,7 +122,8 @@ async def test_restartService(aiohttp_client):
     assert resp.status == 200   
 
     mqtt_helperbot.Client.disconnect()
-    await mqtt_server.broker.shutdown()    
+    await mqtt_server.broker.shutdown()
+    await asyncio.sleep(0.1)    
 
     xmpp_server.disconnect()
 
diff --git a/tests/test_mqttserver.py b/tests/test_mqttserver.py
index 6cb9730..e05c5b4 100644
--- a/tests/test_mqttserver.py
+++ b/tests/test_mqttserver.py
@@ -154,6 +154,7 @@ async def test_helperbot_message():
         mqtt_helperbot.Client.disconnect()
 
     await mqtt_server.broker.shutdown()
+    await asyncio.sleep(0.1)
 
 
 async def test_helperbot_expire_message():
@@ -220,6 +221,7 @@ async def test_helperbot_expire_message():
         mqtt_helperbot.Client.disconnect()
 
     await mqtt_server.broker.shutdown()
+    await asyncio.sleep(0.1)
 
 
 async def test_helperbot_sendcommand():
@@ -368,6 +370,7 @@ async def test_helperbot_sendcommand():
     mqtt_helperbot.Client.disconnect()
 
     await mqtt_server.broker.shutdown()
+    await asyncio.sleep(0.1)
 
 
 async def test_mqttserver():
@@ -604,6 +607,7 @@ async def test_passwordfile_opt_missing_mqttserver():
         
         await mqtt_server.broker_coro()
         await mqtt_server.broker.shutdown()    
+        await asyncio.sleep(0.1)
     
     except:
         pass