diff --git a/homeassistant/components/filesize/sensor.py b/homeassistant/components/filesize/sensor.py
index 0b5c39f3629..49f14e0031a 100644
--- a/homeassistant/components/filesize/sensor.py
+++ b/homeassistant/components/filesize/sensor.py
@@ -91,6 +91,7 @@ class FileSizeCoordinator(DataUpdateCoordinator):
             _LOGGER,
             name=DOMAIN,
             update_interval=timedelta(seconds=60),
+            always_update=False,
         )
         self._path = path