diff --git a/src/os/darwin/darwin_sigar.c b/src/os/darwin/darwin_sigar.c
index 2d4fe1f3..fa12c5fb 100644
--- a/src/os/darwin/darwin_sigar.c
+++ b/src/os/darwin/darwin_sigar.c
@@ -1840,7 +1840,7 @@ int sigar_net_interface_stat_get(sigar_t *sigar, const char *name,
     ifstat->tx_overruns   = SIGAR_FIELD_NOTIMPL;
     ifstat->tx_carrier    = SIGAR_FIELD_NOTIMPL;
 
-    ifstat->speed         = SIGAR_FIELD_NOTIMPL;
+    ifstat->speed         = ifm->ifm_data.ifi_baudrate;
 
     return SIGAR_OK;
 }