diff --git a/includes/polling/os/asa.inc.php b/includes/polling/os/asa.inc.php
new file mode 100644
index 000000000..050bbd4f3
--- /dev/null
+++ b/includes/polling/os/asa.inc.php
@@ -0,0 +1,5 @@
+<?php
+
+$serial = trim(snmp_get($device, "entPhysicalSerialNum.1", "-Osqv", "ENTITY-MIB:CISCO-ENTITY-VENDORTYPE-OID-MIB"));
+
+?>