diff --git a/templates/compose/supabase.yaml b/templates/compose/supabase.yaml
index 2eb5e94b0..33495e10c 100644
--- a/templates/compose/supabase.yaml
+++ b/templates/compose/supabase.yaml
@@ -913,7 +913,7 @@ services:
       - GOTRUE_DB_DRIVER=postgres
       - GOTRUE_DB_DATABASE_URL=postgres://supabase_auth_admin:${SERVICE_PASSWORD_POSTGRES}@${POSTGRES_HOST:-supabase-db}:${POSTGRES_PORT:-5432}/${POSTGRES_DB:-supabase}
 
-      - GOTRUE_SITE_URL=${SERVICE_SITE_URL}
+      - GOTRUE_SITE_URL=${SERVICE_FQDN_SUPABASE}
       - GOTRUE_URI_ALLOW_LIST=${ADDITIONAL_REDIRECT_URLS}
       - GOTRUE_DISABLE_SIGNUP=${DISABLE_SIGNUP:-false}