diff --git a/tests/components/mqtt/test_discovery.py b/tests/components/mqtt/test_discovery.py
index 9acd15eea7c..3f8269c7281 100644
--- a/tests/components/mqtt/test_discovery.py
+++ b/tests/components/mqtt/test_discovery.py
@@ -1532,6 +1532,7 @@ async def test_mqtt_integration_discovery_subscribe_unsubscribe(
         await asyncio.sleep(0)
         await hass.async_block_till_done()
         await hass.async_block_till_done()
+        await hass.async_block_till_done()
         mqtt_client_mock.unsubscribe.assert_called_once_with(["comp/discovery/#"])
         mqtt_client_mock.unsubscribe.reset_mock()
 
@@ -1539,6 +1540,7 @@ async def test_mqtt_integration_discovery_subscribe_unsubscribe(
         await asyncio.sleep(0)
         await hass.async_block_till_done()
         await hass.async_block_till_done()
+        await hass.async_block_till_done()
         assert not mqtt_client_mock.unsubscribe.called