diff --git a/docker-compose/apps-1/trek/compose.yaml b/docker-compose/apps-1/trek/compose.yaml
index 54fe360..d6530d1 100644
--- a/docker-compose/apps-1/trek/compose.yaml
+++ b/docker-compose/apps-1/trek/compose.yaml
@@ -28,7 +28,7 @@ services:
       - APP_URL=https://trek.lino.cooking
       - OIDC_ISSUER=https://auth.lino.cooking
       - OIDC_CLIENT_ID=652278a5-b695-4589-9d51-d23cfb2e15dd
-      - OIDC_CLIENT_SECRET=[[TREKCLIENTSECRET]]
+      - OIDC_CLIENT_SECRET=${OIDC_CLIENT_SECRET}
       - OIDC_DISPLAY_NAME=PocketID
       - OIDC_ONLY=true
       - OIDC_DISCOVERY_URL=https://auth.lino.cooking/.well-known/openid-configuration