diff --git a/agent/mibgroup/ucd-snmp/vmstat.c b/agent/mibgroup/ucd-snmp/vmstat.c
index d52a5b6..f76ce95 100644
--- a/agent/mibgroup/ucd-snmp/vmstat.c
+++ b/agent/mibgroup/ucd-snmp/vmstat.c
@@ -20,7 +20,7 @@
         netsnmp_create_handler_registration("vmstat", vmstat_handler,
                              vmstat_oid, OID_LENGTH(vmstat_oid),
                              HANDLER_CAN_RONLY),
-        MIBINDEX, CPURAWGUESTNICE);
+        MIBINDEX, CPUNUMCPUS);
 }
 
 
@@ -125,6 +125,10 @@
              snmp_set_var_typed_integer(requests->requestvb, ASN_COUNTER,
                                         info->guestnice_ticks & 0xffffffff);
              break;
+        case CPUNUMCPUS:
+             snmp_set_var_typed_integer(requests->requestvb, ASN_INTEGER,
+                                        cpu_num & 0x7fffffff);
+             break;
 
         /*
          *  'Cooked' CPU statistics
diff --git a/agent/mibgroup/ucd-snmp/vmstat.h b/agent/mibgroup/ucd-snmp/vmstat.h
index eedb5b4..9fdf4f0 100644
--- a/agent/mibgroup/ucd-snmp/vmstat.h
+++ b/agent/mibgroup/ucd-snmp/vmstat.h
@@ -39,5 +39,6 @@
 #define CPURAWSTEAL 64
 #define CPURAWGUEST 65
 #define CPURAWGUESTNICE 66
+#define CPUNUMCPUS 67
 
 #endif                          /* _MIBGROUP_VMSTAT_H */
diff --git a/mibs/UCD-SNMP-MIB.txt b/mibs/UCD-SNMP-MIB.txt
index 3bf4913..e8acc8c 100644
--- a/mibs/UCD-SNMP-MIB.txt
+++ b/mibs/UCD-SNMP-MIB.txt
@@ -37,7 +37,7 @@
 	FROM SNMPv2-TC;
 
 ucdavis MODULE-IDENTITY
-    LAST-UPDATED "200901190000Z"
+    LAST-UPDATED "201407310000Z"
     ORGANIZATION "University of California, Davis"
     CONTACT-INFO    
 	"This mib is no longer being maintained by the University of
@@ -55,6 +55,9 @@
     DESCRIPTION
 	"This file defines the private UCD SNMP MIB extensions."
 
+    REVISION     "201407310000Z"
+    DESCRIPTION
+	"New object for number of CPUs as counted by the agent"
     REVISION	 "201105140000Z"
     DESCRIPTION
 	"New objects for monitoring CPU Steal, Guest and Nice values"
@@ -1488,6 +1491,23 @@
          sum will typically be N*100 (for N processors)."
     ::= { systemStats 66 }
 
+ssCpuNumCpus OBJECT-TYPE
+    SYNTAX      Integer32
+    MAX-ACCESS  read-only
+    STATUS      current
+    DESCRIPTION
+        "The number of processors, as counted by the agent.
+         This object's value may be useful in the management
+         of certain operating systems where notions such as
+         load average do not take into account the number of
+         processors in the system.
+
+         For other objects in the systemStats group whose
+         descriptions refer to 'N processors', this object's
+         value is N."
+    ::= { systemStats 67 }
+
+
 -- possibly used in the future:
 --
 -- ssErrorFlag OBJECT-TYPE