# Change a parameter

Suppose you want to overwrite an inventory parameter for a cluster or tenant.

1. Compile the cluster first (don’t push your changes to git yet)

2. Open your editor and edit the files you need to change.

 If you want to overwrite an inventory parameter for a tenant or cluster, edit the appropriate file in `inventory/classes/`. If you want to adjust a parameter for a Kubernetes distribution or cloud provider, edit the appropriate file in `inventory/classes/global`.
 You can compile the catalog locally to verify your changes with `commodore catalog compile $CLUSTER_ID --local`. 3. Navigate into the tenant or global directory, depending on which files you’ve edited, and commit your changes. ``````pushd inventory/classes/<tenant-id> git status git add * git commit git push popd`````` 4. Compile the catalog again and push ``````commodore catalog compile$CLUSTER_ID --push --interactive
# Cleanup
popd
rm -rf "\${dir}"``````