diff --git a/src/smq/snmp/snmp.go b/src/smq/snmp/snmp.go
index 2b60eb2..080cfdc 100644
--- a/src/smq/snmp/snmp.go
+++ b/src/smq/snmp/snmp.go
@@ -18,7 +18,6 @@ type variable_t struct {
   Label string `json:"label"`
   Variable string `json:"variable"`
   Value string `json:"value"`
-  DiffValue string `json:"diffValue"`
 }
 
 type message_t struct {