diff --git a/src/util/virnetdev.c b/src/util/virnetdev.c
index 3bd7dbb564..fb367e7eae 100644
--- a/src/util/virnetdev.c
+++ b/src/util/virnetdev.c
@@ -3237,8 +3237,7 @@ virNetDevGFeatureAvailable(const char *ifname, struct ethtool_gfeatures *cmd)
  * This function gets the nic offloads features available for ifname
  *
  * @ifname: name of the interface
- * @features: network device feature structures
- * @nfeatures: number of features available
+ * @out: bitmap of the available virNetDevFeature feature bits
  *
  * Returns 0 on success, -1 on failure.
  */