diff --git a/homeassistant/components/pvpc_hourly_pricing/__init__.py b/homeassistant/components/pvpc_hourly_pricing/__init__.py
index dfb7282aae9..2ab8f387bda 100644
--- a/homeassistant/components/pvpc_hourly_pricing/__init__.py
+++ b/homeassistant/components/pvpc_hourly_pricing/__init__.py
@@ -15,7 +15,8 @@ UI_CONFIG_SCHEMA = vol.Schema(
     }
 )
 CONFIG_SCHEMA = vol.Schema(
-    {DOMAIN: cv.ensure_list(UI_CONFIG_SCHEMA)}, extra=vol.ALLOW_EXTRA
+    vol.All(cv.deprecated(DOMAIN), {DOMAIN: cv.ensure_list(UI_CONFIG_SCHEMA)}),
+    extra=vol.ALLOW_EXTRA,
 )