diff --git a/oracle/provider/gate.go b/oracle/provider/gate.go
index 710ff51..d27f685 100644
--- a/oracle/provider/gate.go
+++ b/oracle/provider/gate.go
@@ -290,7 +290,7 @@ func (candle *GateCandle) UnmarshalParams(params [][]interface{}) error {
 
 	// use the most recent candle
 	tmp = params[len(params)-1]
-	if len(tmp) != 8 {
+	if len(tmp) != 9 {
 		return fmt.Errorf("wrong number of fields in candle")
 	}