Reports: Account Name in Contracts Module

Hello! I am trying to build a report and I need the account name field from my contracts module. I see in other reports (not built by me) that getting the account name was possible by doing Contracts -> Account Name -> Name. However, in the related modules "account name" does not exist. 

This is what I'm trying to replicate: 

This is what my related modules looks like: 

Any ideas?