diff --git a/includes/functions.php b/includes/functions.php
index d87d38536..4682c994f 100644
--- a/includes/functions.php
+++ b/includes/functions.php
@@ -483,11 +483,11 @@ function isSNMPable($device) {
  *
  * @param string $hostname The hostname or IP address to send ping requests to.
  * @param int $address_family The address family (AF_INET for IPv4 or AF_INET6 for IPv6) to use. Defaults to IPv4. Will *not* be autodetected for IP addresses, so it has to be set to AF_INET6 when pinging an IPv6 address or an IPv6-only host.
- * @param int $device_id This parameter is currently ignored.
+ * @param array $attribs The device attributes
  *
  * @return bool TRUE if the host responded to at least one ping request, FALSE otherwise.
  */
-function isPingable($hostname, $address_family = AF_INET, $device_id = FALSE, $attribs = false) {
+function isPingable($hostname, $address_family = AF_INET, $attribs = array()) {
     global $config;
 
     $response = array();
diff --git a/includes/polling/functions.inc.php b/includes/polling/functions.inc.php
index 77017ac94..6a993a91d 100644
--- a/includes/polling/functions.inc.php
+++ b/includes/polling/functions.inc.php
@@ -155,7 +155,7 @@ function poll_device($device, $options) {
 
     $address_family = snmpTransportToAddressFamily($device['transport']);
 
-    $ping_response = isPingable($device['hostname'], $address_family, $device['device_id'], $attribs);
+    $ping_response = isPingable($device['hostname'], $address_family, $attribs);
 
     $device_perf              = $ping_response['db'];
     $device_perf['device_id'] = $device['device_id'];