diff --git a/resources/wordpress/update_ip.ps1 b/resources/wordpress/update_ip.ps1
index 7768fc5..38c952d 100644
--- a/resources/wordpress/update_ip.ps1
+++ b/resources/wordpress/update_ip.ps1
@@ -1,5 +1,15 @@
-$ip=get-WmiObject Win32_NetworkAdapterConfiguration|Where {$_.Ipaddress.length -gt 1} 
-$ipaddr = $ip.ipaddress[0]
+$ip=get-WmiObject Win32_NetworkAdapterConfiguration|Where {$_.IPAddress -gt 1}
+
+if ($ip.count -gt 0) {
+  $ip = $ip[0]
+}
+
+if ($ip.IPAddress.count -gt 0) {
+  $ipaddr = $ip.IPAddress[0]
+} else {
+  $ipaddr = $ip[0].ipaddress[0]
+}
+
 Write-Host "Updating Wordpress IP to $ipaddr"
 
 $cmd = 'C:\wamp\bin\mysql\mysql5.5.20\bin\mysql.exe -u root --password="" -e "use wordpress; update wp_options set option_value=''http://'+$ipaddr+':8585/wordpress'' where option_name=''siteurl'';"'