diff --git a/homeassistant/components/caldav/manifest.json b/homeassistant/components/caldav/manifest.json
index e0d598e6493..2c77c86696d 100644
--- a/homeassistant/components/caldav/manifest.json
+++ b/homeassistant/components/caldav/manifest.json
@@ -4,6 +4,7 @@
   "codeowners": [],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/caldav",
+  "import_executor": true,
   "iot_class": "cloud_polling",
   "loggers": ["caldav", "vobject"],
   "requirements": ["caldav==1.3.9"]