diff --git a/virtio-devices/src/transport/pci_common_config.rs b/virtio-devices/src/transport/pci_common_config.rs
index 0ba1175007..9326d05b7e 100644
--- a/virtio-devices/src/transport/pci_common_config.rs
+++ b/virtio-devices/src/transport/pci_common_config.rs
@@ -74,7 +74,7 @@ pub struct VirtioPciCommonConfigState {
  *	// Total length of the descriptor chain which was used (written to)
  *	__virtio32 len;
  * };
-*
+ *
  * Kernel header used for this reference: include/uapi/linux/virtio_ring.h
  * Virtio Spec: https://docs.oasis-open.org/virtio/virtio/v1.2/csd01/virtio-v1.2-csd01.html
  *