diff --git a/index.html b/index.html
index a41671f..e849f5d 100644
--- a/index.html
+++ b/index.html
@@ -1,6 +1,7 @@
 <!DOCTYPE html>
 <html>
   <head>
+    <meta charset="utf-8">
     <title>Using OpenLayers with Webpack</title>
     <link rel="stylesheet" href="https://openlayers.org/en/latest/css/ol.css" type="text/css">
     <style>
