: This paper proposes a voltage feedforward control to consider the cross-coupling of the wound field synchronous motor (WFSM) that generates a field flux using a field current. Since the d-axis stator winding and the field winding of WFSM are mutually coupled, the d-axis flux linkage affects the field flux. Furthermore, since the field winding has more turns than the stator winding, a change in the d-axis current induces an electromotive force (EMF) in the field winding. The EMF produces a current transient of the field current and distorts the d-axis flux. This phenomenon indicates the presence of additional cross-coupling components in the WFSM. The additional cross-coupling components can generate torque ripple and degrade the performance of the current controller. This paper analyzes the cross-coupling between the d-axis and field winding of the WFSM and presents a feedforward voltage to compensate for the cross-coupling component. In addition, using the digital controller leads to the problem of the feedforward voltage not being compensated when the current changes. To solve this problem, the predicted d-axis current based on the modeling of the WFSM is proposed to calculate the feedforward voltage. The validity of the proposed method is verified by simulation results.