diff --git a/bbmri/modules/dnpm-compose.yml b/bbmri/modules/dnpm-compose.yml
index 48d58de..0cbc45f 100644
--- a/bbmri/modules/dnpm-compose.yml
+++ b/bbmri/modules/dnpm-compose.yml
@@ -7,8 +7,7 @@ services:
     environment:
       BROKER_URL: ${DNPM_BROKER_URL}
       PROXY_ID: ${DNPM_PROXY_ID}
-      APP_0_ID: dnpm-connect
-      APP_0_KEY: ${DNPM_BEAM_SECRET_SHORT}
+      APP_dnpm-connect_KEY: ${DNPM_BEAM_SECRET_SHORT}
       PRIVKEY_FILE: /run/secrets/proxy.pem
       ALL_PROXY: http://forward_proxy:3128
       TLS_CA_CERTIFICATES_DIR: /conf/trusted-ca-certs
diff --git a/ccp/modules/dnpm-compose.yml b/ccp/modules/dnpm-compose.yml
index a4ef1aa..9286d32 100644
--- a/ccp/modules/dnpm-compose.yml
+++ b/ccp/modules/dnpm-compose.yml
@@ -3,9 +3,7 @@ version: "3.7"
 services:
   beam-proxy:
     environment:
-      APP_3_ID: dnpm-connect
-      APP_3_KEY: ${DNPM_BEAM_SECRET_SHORT}
-
+      APP_dnpm-connect_KEY: ${DNPM_BEAM_SECRET_SHORT}
   dnpm-beam-connect:
     depends_on: [ beam-proxy ]
     image: docker.verbis.dkfz.de/cache/samply/beam-connect:dnpm
diff --git a/minimal/modules/dnpm-compose.yml b/minimal/modules/dnpm-compose.yml
index f320ead..276f5ff 100644
--- a/minimal/modules/dnpm-compose.yml
+++ b/minimal/modules/dnpm-compose.yml
@@ -7,8 +7,7 @@ services:
     environment:
       BROKER_URL: ${DNPM_BROKER_URL}
       PROXY_ID: ${DNPM_PROXY_ID}
-      APP_0_ID: dnpm-connect
-      APP_0_KEY: ${DNPM_BEAM_SECRET_SHORT}
+      APP_dnpm-connect_KEY: ${DNPM_BEAM_SECRET_SHORT}
       PRIVKEY_FILE: /run/secrets/proxy.pem
       ALL_PROXY: http://forward_proxy:3128
       TLS_CA_CERTIFICATES_DIR: ./conf/trusted-ca-certs