diff --git a/doc/Reverse Engineering Notes.md b/doc/Reverse Engineering Notes.md
index 5fbfe98..9be40ab 100644
--- a/doc/Reverse Engineering Notes.md	
+++ b/doc/Reverse Engineering Notes.md	
@@ -40,6 +40,8 @@ Most variables and configs are stored in `/var/lib/docker/volumes/configurations
 Files can be modified with `docker cp <container-id>:/venv/... /opt/localfile/...` and back.
 (May you need to fix permissions with `docker exec -u 0 <container-id> chown nonroot:nonroot /venv/...`)
 
+Config-Variables are in `etc/dls/config/service_env.conf`.
+
 ## Dive / Docker image inspector
 
 - `dive dls:appliance`