diff --git a/src/os/win32/win32_sigar.c b/src/os/win32/win32_sigar.c
index 740224a1..d7e98806 100755
--- a/src/os/win32/win32_sigar.c
+++ b/src/os/win32/win32_sigar.c
@@ -2631,6 +2631,11 @@ static int netif_hash(char *s)
     return hash;
 }
 
+/* Vista and later, wireless network cards are reported as IF_TYPE_IEEE80211 */
+#ifndef IF_TYPE_IEEE80211
+#define IF_TYPE_IEEE80211 71
+#endif
+
 SIGAR_DECLARE(int)
 sigar_net_interface_list_get(sigar_t *sigar,
                              sigar_net_interface_list_t *iflist)
@@ -2673,7 +2678,9 @@ sigar_net_interface_list_get(sigar_t *sigar,
         else if (ifr->dwType == MIB_IF_TYPE_LOOPBACK) {
             sprintf(name, "lo%d", lo++);
         }
-        else if (ifr->dwType == MIB_IF_TYPE_ETHERNET) {
+        else if ((ifr->dwType == MIB_IF_TYPE_ETHERNET) ||
+                 (ifr->dwType == IF_TYPE_IEEE80211))
+        {
             sprintf(name, "eth%d", eth++);
         }
         else {