diff --git a/docker-compose.yml b/docker-compose.yml
index d968e3fa..327964a3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -17,11 +17,11 @@ services:
       - 8080:8080
       - 8443:8443 # Can be removed when running behind a web server or reverse proxy (like Apache, Nginx and else). See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
     # environment: # Is needed when using any of the options below
+      # - AIO_DISABLE_BACKUP_SECTION=false # Setting this to true allows to hide the backup section in the AIO interface.
       # - APACHE_PORT=11000 # Is needed when running behind a web server or reverse proxy (like Apache, Nginx and else). See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
       # - APACHE_IP_BINDING=127.0.0.1 # Should be set when running behind a web server or reverse proxy (like Apache, Nginx and else) that is running on the same host. See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
       # - COLLABORA_SECCOMP_DISABLED=false # Setting this to true allows to disable Collabora's Seccomp feature. See https://github.com/nextcloud/all-in-one#how-to-disable-collaboras-seccomp-feature
       # - DOCKER_SOCKET_PATH=/var/run/docker.sock # Needs to be specified if the docker socket on the host is not located in the default '/var/run/docker.sock'. Otherwise mastercontainer updates will fail. For macos it needs to be '/var/run/docker.sock'
-      # - DISABLE_BACKUP_SECTION=false # Setting this to true allows to hide the backup section in the AIO interface.
       # - NEXTCLOUD_DATADIR=/mnt/ncdata # Allows to set the host directory for Nextcloud's datadir. See https://github.com/nextcloud/all-in-one#how-to-change-the-default-location-of-nextclouds-datadir
       # - NEXTCLOUD_MOUNT=/mnt/ # Allows the Nextcloud container to access the chosen directory on the host. See https://github.com/nextcloud/all-in-one#how-to-allow-the-nextcloud-container-to-access-directories-on-the-host
       # - NEXTCLOUD_UPLOAD_LIMIT=10G # Can be adjusted if you need more. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-upload-limit-for-nextcloud
diff --git a/php/src/Data/ConfigurationManager.php b/php/src/Data/ConfigurationManager.php
index 16b24578..79377205 100644
--- a/php/src/Data/ConfigurationManager.php
+++ b/php/src/Data/ConfigurationManager.php
@@ -801,7 +801,7 @@ class ConfigurationManager
     }
 
     private function GetDisableBackupSection() : string {
-        $envVariableName = 'DISABLE_BACKUP_SECTION';
+        $envVariableName = 'AIO_DISABLE_BACKUP_SECTION';
         $configName = 'disable_backup_section';
         $defaultValue = '';
         return $this->GetEnvironmentalVariableOrConfig($envVariableName, $configName, $defaultValue);
diff --git a/readme.md b/readme.md
index 098c9dd9..4b54c5b2 100644
--- a/readme.md
+++ b/readme.md
@@ -509,7 +509,7 @@ One example for this would be `sudo docker exec -it --env DAILY_BACKUP=1 nextclo
 ⚠️ Please note that none of the option returns error codes. So you need to check for the correct result yourself.
 
 ### How to disable the backup section?
-If you already have a backup solution in place, you may want to hide the backup section. You can do so by adding `--env DISABLE_BACKUP_SECTION=true` to the docker run command of the mastercontainer (but before the last line `nextcloud/all-in-one:latest`! If it was started already, you will need to stop the mastercontainer, remove it (no data will be lost) and recreate it using the docker run command that you initially used).
+If you already have a backup solution in place, you may want to hide the backup section. You can do so by adding `--env AIO_DISABLE_BACKUP_SECTION=true` to the docker run command of the mastercontainer (but before the last line `nextcloud/all-in-one:latest`! If it was started already, you will need to stop the mastercontainer, remove it (no data will be lost) and recreate it using the docker run command that you initially used).
 
 ### How to change the default location of Nextcloud's Datadir?
 ⚠️ **Attention:** It is very important to change the datadir **before** Nextcloud is installed/started the first time and not to change it afterwards! If you still want to do it afterwards, see [this](https://github.com/nextcloud/all-in-one/discussions/890#discussioncomment-3089903) on how to do it.
diff --git a/tests/QA/060-environmental-variables.md b/tests/QA/060-environmental-variables.md
index 215bb0d0..5e7c8f83 100644
--- a/tests/QA/060-environmental-variables.md
+++ b/tests/QA/060-environmental-variables.md
@@ -11,7 +11,7 @@
 - [ ] When starting the mastercontainer with `--env NEXTCLOUD_MEMORY_LIMIT=1024M` it should change Nextclouds PHP memory limit to 1024M. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-php-memory-limit-for-nextcloud for allowed values.
 - [ ] When starting the mastercontainer with `--env NEXTCLOUD_MAX_TIME=4000` it should change Nextclouds upload max time 4000s. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-max-execution-time-for-nextcloud for allowed values.
 - [ ] When starting the mastercontainer with `--env DOCKER_SOCKET_PATH="$XDG_RUNTIME_DIR/docker.sock"` it should map `$XDG_RUNTIME_DIR/docker.sock` to `/var/run/docker.sock` inside the watchtower container which allow to update the mastercontainer on docker rootless.
-- [ ] When starting the mastercontainer with `--env DISABLE_BACKUP_SECTION=true` it should hide the backup section that gets shown after AIO is set up (everything of [020-backup-and-restore](./020-backup-and-restore.md)) and simply show that the backup section is disabled.
+- [ ] When starting the mastercontainer with `--env AIO_DISABLE_BACKUP_SECTION=true` it should hide the backup section that gets shown after AIO is set up (everything of [020-backup-and-restore](./020-backup-and-restore.md)) and simply show that the backup section is disabled.
 - [ ] When starting the mastercontainer with `--env NEXTCLOUD_TRUSTED_CACERTS_DIR=/path/to/my/cacerts`, the resulting nextcloud container should trust all the Certification Authorities, whose certificates are included in the directory `/path/to/my/cacerts` on the host.
 See https://github.com/nextcloud/all-in-one#how-to-trust-user-defiend-certification-authorities-ca
 - [ ] When starting the mastercontainer with `--env COLLABORA_SECCOMP_DISABLED=true`, the resulting collabora container should have `--o:security.seccomp=false` applied to it.