diff --git a/highcharts-ng/highcharts-ng-tests.ts b/highcharts-ng/highcharts-ng-tests.ts
index 493d0f94f..b781a5fb1 100644
--- a/highcharts-ng/highcharts-ng-tests.ts
+++ b/highcharts-ng/highcharts-ng-tests.ts
@@ -20,9 +20,17 @@ class AppController {
             },
             plotOptions: {}
         },
-        series: [{
-            data: [10, 15, 12, 8, 7]
-        }],
+        series: [
+            {
+                data: [10, 15, 12, 8, 7]
+            },
+            {
+                data: [[0, 10], [1, 15], [2, 12], [3, 8], [4, 7]]
+            },
+            {
+                data: [{ name: "A", y: 10 }, { name: "B", y: 15 }, { name: "C", y: 12 }, { name: "D", y: 8 }, { name: "E", y: 7 }]
+            }
+        ],
         title: {
             text: 'My Awesome Chart'
         },
diff --git a/highcharts-ng/highcharts-ng.d.ts b/highcharts-ng/highcharts-ng.d.ts
index fc0d107b9..e4440ea30 100644
--- a/highcharts-ng/highcharts-ng.d.ts
+++ b/highcharts-ng/highcharts-ng.d.ts
@@ -10,7 +10,7 @@ interface HighChartsNGConfig {
     //The below properties are watched separately for changes.
 
     //Series object (optional) - a list of series using normal highcharts series options.
-    series?: number[]|[number, number][]| HighchartsDataPoint[] | {data:number[];}[];
+    series?: HighchartsIndividualSeriesOptions[];
     //Title configuration (optional)
     title?: {
         text?: string;