diff --git a/homeassistant/components/mastodon/__init__.py b/homeassistant/components/mastodon/__init__.py
index 0d680170f3d..e8d23434248 100644
--- a/homeassistant/components/mastodon/__init__.py
+++ b/homeassistant/components/mastodon/__init__.py
@@ -97,10 +97,9 @@ async def async_migrate_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
             LOGGER.error("Migration failed with error %s", ex)
             return False
 
-        entry.minor_version = 2
-
         hass.config_entries.async_update_entry(
             entry,
+            minor_version=2,
             unique_id=slugify(construct_mastodon_username(instance, account)),
         )