diff --git a/public/jsgist-runner.js b/public/jsgist-runner.js
index 8a73ab7..2236fc1 100644
--- a/public/jsgist-runner.js
+++ b/public/jsgist-runner.js
@@ -58,7 +58,7 @@
   }
 
   function makePageHTML(mainHTML, mainJS, mainCSS) {
-    const isModule = /\bimport|async|await\b/.test(mainJS.content);
+    const isModule = /\b(import|async|await)\b/.test(mainJS.content);
     const module = isModule
       ? ' type="module"'
       : '';
diff --git a/src/components/Export.js b/src/components/Export.js
index 28ae2b1..6478268 100644
--- a/src/components/Export.js
+++ b/src/components/Export.js
@@ -140,7 +140,7 @@ function makeHTML(data, asModule) {
   const mainHTML = getOrFind(files, 'index.html', 'html');
   const mainJS = getOrFind(files, 'index.js', 'js', 'js', 'javascript');
   const mainCSS = getOrFind(files, 'index.css', 'css');
-  const isModule = asModule !== undefined ? asModule : /\bimport\b/.test(mainJS.content);
+  const isModule = asModule !== undefined ? asModule : /\b(import|async|await)\b/.test(mainJS.content);
   const module = isModule
     ? ' type="module"'
     : '';