diff --git a/charts.html b/charts.html
index 64501b6..742909b 100644
--- a/charts.html
+++ b/charts.html
@@ -27,7 +27,7 @@
 
     async function initChart() {
         const ctx = document.getElementById('myChart').getContext('2d');
-        const {humidity, temp, co2} = getData();
+        const {humidity, temp, co2} = await getData();
         const myChart = Chart.Line(ctx, {
             data: {
                 datasets: [{