diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 336be86..b629a83 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -328,6 +328,7 @@
 
 struct kvm_vcpu {
 	struct kvm *kvm;
+	int vcpu_id;
 	union {
 		struct vmcs *vmcs;
 		struct vcpu_svm *svm;