diff --git a/homeassistant/components/freebox/__init__.py b/homeassistant/components/freebox/__init__.py
index 40e01db39d1..44816a5c8ae 100644
--- a/homeassistant/components/freebox/__init__.py
+++ b/homeassistant/components/freebox/__init__.py
@@ -18,7 +18,10 @@ FREEBOX_SCHEMA = vol.Schema(
 )
 
 CONFIG_SCHEMA = vol.Schema(
-    {DOMAIN: vol.Schema(vol.All(cv.ensure_list, [FREEBOX_SCHEMA]))},
+    vol.All(
+        cv.deprecated(DOMAIN),
+        {DOMAIN: vol.Schema(vol.All(cv.ensure_list, [FREEBOX_SCHEMA]))},
+    ),
     extra=vol.ALLOW_EXTRA,
 )