diff --git a/api/src/com/cloud/event/EventTypes.java b/api/src/com/cloud/event/EventTypes.java
index 612d7206f7c..30dee9cd480 100755
--- a/api/src/com/cloud/event/EventTypes.java
+++ b/api/src/com/cloud/event/EventTypes.java
@@ -139,7 +139,9 @@ public class EventTypes {
     
     //Network offerings
     public static final String EVENT_NETWORK_OFFERING_CREATE = "NETWORK.OFFERING.CREATE";
+    public static final String EVENT_NETWORK_OFFERING_ASSIGN = "NETWORK.OFFERING.ASSIGN";
     public static final String EVENT_NETWORK_OFFERING_EDIT = "NETWORK.OFFERING.EDIT";
+    public static final String EVENT_NETWORK_OFFERING_REMOVE = "NETWORK.OFFERING.REMOVE";
     public static final String EVENT_NETWORK_OFFERING_DELETE = "NETWORK.OFFERING.DELETE";
 
 	// Pods
diff --git a/server/src/com/cloud/vm/UserVmManagerImpl.java b/server/src/com/cloud/vm/UserVmManagerImpl.java
index 68e71237ddc..34ce7688501 100755
--- a/server/src/com/cloud/vm/UserVmManagerImpl.java
+++ b/server/src/com/cloud/vm/UserVmManagerImpl.java
@@ -2262,7 +2262,7 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
         for (NicVO nic : nics) {
             NetworkVO network = _networkDao.findById(nic.getNetworkId());
             long isDefault = (nic.isDefaultNic()) ? 1 : 0;
-            usageEvent = new UsageEventVO(EventTypes.EVENT_NETWORK_OFFERING_CREATE, vm.getAccountId(), vm.getDataCenterId(), vm.getId(), vm.getName(), network.getNetworkOfferingId(), null, isDefault);
+            usageEvent = new UsageEventVO(EventTypes.EVENT_NETWORK_OFFERING_ASSIGN, vm.getAccountId(), vm.getDataCenterId(), vm.getId(), vm.getName(), network.getNetworkOfferingId(), null, isDefault);
             _usageEventDao.persist(usageEvent);   
         }
         
@@ -2331,7 +2331,7 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
         List<NicVO> nics = _nicDao.listByVmId(vm.getId());
         for (NicVO nic : nics) {
             NetworkVO network = _networkDao.findById(nic.getNetworkId());
-            usageEvent = new UsageEventVO(EventTypes.EVENT_NETWORK_OFFERING_DELETE, vm.getAccountId(), vm.getDataCenterId(), vm.getId(), null, network.getNetworkOfferingId(), null, 0L);
+            usageEvent = new UsageEventVO(EventTypes.EVENT_NETWORK_OFFERING_REMOVE, vm.getAccountId(), vm.getDataCenterId(), vm.getId(), null, network.getNetworkOfferingId(), null, 0L);
             _usageEventDao.persist(usageEvent);   
         }
     }