diff --git a/src/main/java/info/blockchain/api/statistics/Chart.java b/src/main/java/info/blockchain/api/statistics/Chart.java
index 554648a..e7575c0 100644
--- a/src/main/java/info/blockchain/api/statistics/Chart.java
+++ b/src/main/java/info/blockchain/api/statistics/Chart.java
@@ -38,7 +38,7 @@ public Chart (String status, String name, String unit, String period, String des
 
     private List<Point> getPoints(JsonObject chartJson) {
         List<Point> points = new ArrayList<Point>();
-        for (JsonElement pointElement : chartJson.getAsJsonArray()) {
+        for (JsonElement pointElement : chartJson.getAsJsonArray("values")) {
             JsonObject pointJson = pointElement.getAsJsonObject();
             points.add(new Point(pointJson));
         }