diff --git a/include/hw/s390x/s390-virtio-ccw.h b/include/hw/s390x/s390-virtio-ccw.h
index 8aa2719..cd1dccc 100644
--- a/include/hw/s390x/s390-virtio-ccw.h
+++ b/include/hw/s390x/s390-virtio-ccw.h
@@ -28,6 +28,7 @@
     /*< public >*/
     bool aes_key_wrap;
     bool dea_key_wrap;
+    bool pv;
     uint8_t loadparm[8];
 } S390CcwMachineState;