diff --git a/supervisor/homeassistant/module.py b/supervisor/homeassistant/module.py
index f3cc4545e..d3ca021a5 100644
--- a/supervisor/homeassistant/module.py
+++ b/supervisor/homeassistant/module.py
@@ -75,6 +75,7 @@ HOMEASSISTANT_BACKUP_EXCLUDE = [
     "backups/*.tar",
     "tmp_backups/*.tar",
     "tts/*",
+    ".cache/*",
 ]
 HOMEASSISTANT_BACKUP_EXCLUDE_DATABASE = [
     "home-assistant_v?.db",