diff --git a/Dockerfile b/Dockerfile
index fd8bf34..cab0382 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ COPY . .
 RUN mkdir -p /app/data
 
 # Accept build arguments
-ARG SITE_URL=https://nlcc.rydertech.us
+ARG SITE_URL=https://church.example.com
 ARG EMAIL_HOST=smtp.example.com
 ARG EMAIL_PORT=587
 ARG EMAIL_USER=noreply@example.com
diff --git a/README.md b/README.md
index 11793a6..814d5ba 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ This application uses environment variables configured directly in `docker-compo
 
 | Variable | Description | Default | Required |
 |----------|-------------|---------|----------|
-| `SITE_URL` | Public URL where the app is hosted (used for QR codes) | `https://nlcc.rydertech.us` | Yes |
+| `SITE_URL` | Public URL where the app is hosted (used for QR codes) | `https://church.example.com` | Yes |
 | `AUTH_SECRET` | Secret key for authentication sessions | **Auto-generated** | No |
 | `ADMIN_USERNAME` | Initial admin login username | `admin` | No |
 | `ADMIN_PASSWORD` | Initial admin login password | **Auto-generated** | No |
diff --git a/docker-compose.yml b/docker-compose.yml
index 03ff03c..556e42f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,7 +8,7 @@ services:
       - nlcc-data:/app/data
     environment:
       - NODE_ENV=production
-      - SITE_URL=https://nlcc.rydertech.us
+      - SITE_URL=https://church.example.com
       # Optional: Customize admin username (default: "admin")
       # - ADMIN_USERNAME=admin
       # Optional: Set custom admin password (otherwise auto-generated)