diff --git a/Readme.md b/Readme.md
index 1cf109b..c278429 100644
--- a/Readme.md
+++ b/Readme.md
@@ -38,11 +38,10 @@
 initialize and start the service with
 
 ```shell
-$ INDEX=./index docker-compose --profile=init up
 $ INDEX=./index docker-compose --profile=full up
 ```
 
-The init step creates a file called `super_client_info` in the
+This will generate a file called `super_client_info` in the
 current directory that acts as a shared secret between the frontend and the backend.
 To enable this in Kalamar, the configuration file `kalamar.production.conf`
 needs to point to the mounted file, so it requires a configuration along the lines of
diff --git a/compose.yaml b/compose.yaml
index afa4f07..0bf1673 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -31,9 +31,10 @@
       - type: bind
         source: "${PWD}/kalamar.production.conf"
         target: "/kalamar/kalamar.production.conf"
-      - type: bind
-        source: "${PWD}/super_client_info"
+    configs:
+      - source: super_client_info
         target: /kalamar/super_client_info
+        mode: 0555
     depends_on:
       kustvakt-full:
         condition: service_started
@@ -55,9 +56,10 @@
       - 8089
     volumes:
       - "${INDEX}:/kustvakt/index:z"
-      - type: bind
-        source: "${PWD}/super_client_info"
+    configs:
+      - source: super_client_info
         target: /kustvakt/client/super_client_info
+        mode: 0555
     profiles:
       - full
     depends_on:
@@ -65,4 +67,4 @@
         condition: service_completed_successfully
 configs:
   super_client_info:
-    external: true
+    file: ./super_client_info