diff --git a/const.py b/const.py
index ee78166..5b668ee 100644
--- a/const.py
+++ b/const.py
@@ -1,3 +1,3 @@
 """Constants for the SNCF integration."""
 
-DOMAIN = "sncf"
+DOMAIN = "hass-sncf"
diff --git a/manifest.json b/manifest.json
index 21b41c0..bbc7e3c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,5 +1,5 @@
 {
-  "domain": "sncf",
+  "domain": "hass-sncf",
   "name": "SNCF",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/sncf",