diff --git a/.gitignore b/.gitignore
index de9d177..81b810c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 .idea/
-keys/
+cert/
diff --git a/IDENTITY.md b/IDENTITY.md
index 91752ac..21d5556 100644
--- a/IDENTITY.md
+++ b/IDENTITY.md
@@ -3,13 +3,13 @@
 OpenSSL Project is dedicated to providing a simple installation of OpenSSL for Microsoft Windows.
 [Download](https://slproweb.com/products/Win32OpenSSL.html)
 
-Generate an RSA private key, of size 2048, and output it to a file named `identity_private_key.pem` in to `./keys`
+Generate an RSA private key, of size 2048, and output it to a file named `identity_private_key.pem` in to `./cert`
 
 ```shell
 openssl genrsa -out identity_private_key.pem 2048
 ```
 
-Extract the public key from `identity_private_key.pem` from `./keys`, and output it to a file named `identity_public_key.pem` in to `./keys`
+Extract the public key from `identity_private_key.pem` from `./cert`, and output it to a file named `identity_public_key.pem` in to `./cert`
 
 ```shell
 openssl rsa -in identity_private_key.pem -pubout -out identity_public_key.pem
diff --git a/README.md b/README.md
index 8397a8d..b80e2b5 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ Store device information. GitHub [Hlæja Device Data](https://github.com/swordst
 SPRING_R2DBC_URL: r2dbc:postgresql://localhost:5432/device_registry
 SPRING_R2DBC_USERBAME: services
 SPRING_R2DBC_PASSWORD: password
-JWT_PRIVATE_KEY: keys/private_key.pem
+JWT_PRIVATE_KEY: cert/private_key.pem
 ```
 
 #### Volume
@@ -54,7 +54,7 @@ This will allow you to mount a local private key `identity_private_key.pem` into
 
 ```text
 volumes:
-  - ./keys/identity_private_key.pem:/app/resources/keys/private_key.pem
+  - ./cert/identity_private_key.pem:/app/resources/cert/private_key.pem
 ```
 
 ### Device API
diff --git a/compose.yml b/compose.yml
index e5624f5..d9b33c5 100644
--- a/compose.yml
+++ b/compose.yml
@@ -13,7 +13,7 @@ volumes:
 services:
 
   device-data:
-    image: hlaeja-device-data:0.1.0
+    image: hlaeja-device-data:0.1.1
     container_name: DeviceData
     restart: unless-stopped
     environment:
@@ -34,9 +34,9 @@ services:
       - develop
     ports:
       - "9010:8080"
-#    # mount a local `identity_private_key.pem` into the container.
-#    volumes:
-#      - ./keys/identity_private_key.pem:/app/resources/keys/private_key.pem
+    # mount a local `identity_private_key.pem` into the container.
+    volumes:
+      - ./cert/identity_private_key.pem:/app/resources/cert/private_key.pem
 
   device-api:
     image: hlaeja-device-api:0.2.0
@@ -48,10 +48,10 @@ services:
       - develop
     ports:
       - "9000:8443"
-#    # mount a local `identity_public_key.pem` into the container.
-#    volumes:
-#      - ./keys/identity_public_key.pem:/app/resources/cert/public_key.pem
-#      - ./keys/device_api_keystore.p12:/app/resources/cert/keystore.p12
+    # mount a local `identity_public_key.pem` into the container.
+    volumes:
+      - ./cert/identity_public_key.pem:/app/resources/cert/public_key.pem
+      - ./cert/device_api_keystore.p12:/app/resources/cert/keystore.p12
 
   device-configuration:
     image: hlaeja-device-configuration:0.1.0