diff --git a/README.md b/README.md
index 5f666ee..f8e294c 100644
--- a/README.md
+++ b/README.md
@@ -64,8 +64,11 @@ services:
       - DB_USER=radius
       - DB_PASS=radpass
       - DB_NAME=radius
+      - RADIUS_SECRET=radpass
       - ConnectionStrings__DefaultConnection=Host=postgres;Port=5432;Database=radius;Username=radius;Password=radpass;
       - ASPNETCORE_ENVIRONMENT=Production
+    volumes:
+      - /mnt/user/appdata/radiuscontroller/certs:/etc/freeradius/3.0/certs
 ```
 
 2. Start the stack:
diff --git a/docker-compose.yml b/docker-compose.yml
index 17acccc..5a6fd08 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -34,3 +34,5 @@ services:
       - RADIUS_SECRET=radpass
       - ConnectionStrings__DefaultConnection=Host=postgres;Port=5432;Database=radius;Username=radius;Password=radpass;
       - ASPNETCORE_ENVIRONMENT=Production
+    volumes:
+      - /mnt/user/appdata/radiuscontroller/certs:/etc/freeradius/3.0/certs