diff --git a/tests/components/flux_led/test_init.py b/tests/components/flux_led/test_init.py
index 969704edd18..b5d70d823d1 100644
--- a/tests/components/flux_led/test_init.py
+++ b/tests/components/flux_led/test_init.py
@@ -236,7 +236,7 @@ async def test_time_sync_startup_and_next_day(hass: HomeAssistant) -> None:
         assert config_entry.state == ConfigEntryState.LOADED
 
     assert len(bulb.async_set_time.mock_calls) == 1
-    async_fire_time_changed(hass, utcnow() + timedelta(hours=24))
+    async_fire_time_changed(hass, utcnow() + timedelta(hours=48))
     await hass.async_block_till_done()
     assert len(bulb.async_set_time.mock_calls) == 2