diff --git a/libc/kernel/uapi/linux/vhost.h b/libc/kernel/uapi/linux/vhost.h
index e5b1327..5138f0c 100644
--- a/libc/kernel/uapi/linux/vhost.h
+++ b/libc/kernel/uapi/linux/vhost.h
@@ -69,4 +69,5 @@
 #define VHOST_VDPA_GET_VRING_GROUP _IOWR(VHOST_VIRTIO, 0x7B, struct vhost_vring_state)
 #define VHOST_VDPA_SET_GROUP_ASID _IOW(VHOST_VIRTIO, 0x7C, struct vhost_vring_state)
 #define VHOST_VDPA_SUSPEND _IO(VHOST_VIRTIO, 0x7D)
+#define VHOST_VDPA_RESUME _IO(VHOST_VIRTIO, 0x7E)
 #endif