diff --git a/highcharts-ng/highcharts-ng.d.ts b/highcharts-ng/highcharts-ng.d.ts
index d0a340559..ea7caa883 100644
--- a/highcharts-ng/highcharts-ng.d.ts
+++ b/highcharts-ng/highcharts-ng.d.ts
@@ -24,7 +24,7 @@ interface HighChartsNGConfig {
         currentMin?: number;
         currentMax?: number;
         title?: { text?: string }
-    },
+    };
     //Whether to use HighStocks instead of HighCharts (optional). Defaults to false.
     useHighStocks?: boolean;
     //size (optional) if left out the chart will default to size of the div or something sensible.
@@ -40,4 +40,4 @@ interface HighChartsNGConfig {
 interface HighChartsNGChart extends HighChartsNGConfig {
     //This is a simple way to access all the Highcharts API that is not currently managed by this directive.
     getHighcharts(): HighchartsChartObject;
-}
\ No newline at end of file
+}