diff --git a/src/os/aix/aix_sigar.c b/src/os/aix/aix_sigar.c
index 4d312c50..06f54610 100644
--- a/src/os/aix/aix_sigar.c
+++ b/src/os/aix/aix_sigar.c
@@ -2140,7 +2140,7 @@ int sigar_net_interface_stat_get(sigar_t *sigar, const char *name,
         ifstat->tx_collisions = data.if_collisions;
         ifstat->tx_carrier    = SIGAR_FIELD_NOTIMPL;
 
-        ifstat->speed         = SIGAR_FIELD_NOTIMPL;
+        ifstat->speed         = data.if_baudrate;
 
         return SIGAR_OK;
     }
diff --git a/src/os/hpux/hpux_sigar.c b/src/os/hpux/hpux_sigar.c
index b298d475..c807b4c1 100644
--- a/src/os/hpux/hpux_sigar.c
+++ b/src/os/hpux/hpux_sigar.c
@@ -786,7 +786,7 @@ int sigar_net_interface_stat_get(sigar_t *sigar, const char *name,
     ifstat->tx_collisions = SIGAR_FIELD_NOTIMPL;
     ifstat->tx_carrier    = SIGAR_FIELD_NOTIMPL;
 
-    ifstat->speed         = SIGAR_FIELD_NOTIMPL;
+    ifstat->speed         = mib.ifSpeed;
 
     return SIGAR_OK;
 }