  In this paper, we are looking for $\mathcal{N}=1$, AdS$_4$ sourceless vacua
in type IIB. While several examples exist in type IIA , there exists only one
example of such vacua in type IIB . Thanks to the framework of generalized
geometry we were able to devise a semi-algorithmical method to look for
sourceless vacua. We present this method, which can easily be generalized to
more complex cases, and give two new vacua in type IIB.
