Where to Disconnect() the `default_product_search_listener` in Satchmo

Question

I don't want to use the Default Satchmo search listener. I've created my own search listener instead.

Where is the best place to disconnect the default search listener?

# This is what I need to do...
from satchmo_store.shop.listeners import default_product_search_listener
application_search.disconnect(default_product_search_listener, sender=Product)

I was trying to do it in my app's __init__.py and the my app's models.py, but both of those seemed to run before Satchmo actually connects the Signal, so they don't properly disconnect things. Where can I run my disconnect code so that I can be assured Satchmo has already connected its listener?