diff --git a/configuration.yaml b/configuration.yaml
index 01a0baa..e0b7dad 100644
--- a/configuration.yaml
+++ b/configuration.yaml
@@ -16,7 +16,7 @@ homeassistant:
   currency: USD
 
   # URL and Access Control
-  internal_url: !secret http_external_url
+  internal_url: !secret http_internal_url
   external_url: !secret http_external_url
   auth_mfa_modules:
     - type: totp