diff --git a/README.md b/README.md
index 5502dd0..702386d 100644
--- a/README.md
+++ b/README.md
@@ -30,3 +30,4 @@ a CalDAV/CardDAV server
 - GNOME Accounts, GNOME Calendar, GNOME Contacts
 - Evolution
 - Apple Calendar
+- Home Assistant integration
diff --git a/docs/index.md b/docs/index.md
index d70581b..de2b334 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -26,3 +26,4 @@ If you still want to play around with it in its current state, absolutely feel f
 - GNOME Accounts, GNOME Calendar, GNOME Contacts
 - Evolution
 - Apple Calendar
+- Home Assistant integration