Prevented uneanted service call

There are two IDoc Adapter Notifications set up for the SAP adapter on a system.

One has IDoc setting IDoc type ‘INVOIC02’ and Cim type is empty

The other has IDoc type ‘INVOIC02’ and Cim type ‘ZINVOICEXT’.

When I trigger an IDOc of type INVOIC02 with extension ZINVOICEXT, both adapter notifications fire.

How can I stop the first notification above from responding?