diff --git a/exchanges/gdax/gdax.go b/exchanges/gdax/gdax.go
index 187a9a52..cb1b23d3 100644
--- a/exchanges/gdax/gdax.go
+++ b/exchanges/gdax/gdax.go
@@ -237,14 +237,19 @@ func (g *GDAX) GetHistoricRates(currencyPair string, start, end, granularity int
 	}
 
 	for _, single := range resp {
-		s := History{
-			Time:   int64(single[0].(float64)),
-			Low:    single[1].(float64),
-			High:   single[2].(float64),
-			Open:   single[3].(float64),
-			Close:  single[4].(float64),
-			Volume: single[5].(float64),
-		}
+		var s History
+		a, _ := single[0].(float64)
+		s.Time = int64(a)
+		b, _ := single[1].(float64)
+		s.Low = b
+		c, _ := single[2].(float64)
+		s.High = c
+		d, _ := single[3].(float64)
+		s.Open = d
+		e, _ := single[4].(float64)
+		s.Close = e
+		f, _ := single[5].(float64)
+		s.Volume = f
 		history = append(history, s)
 	}