diff --git a/src/plugins/platforms/wasm/qtloader.js b/src/plugins/platforms/wasm/qtloader.js
index cd411e1f692..75385e8111b 100644
--- a/src/plugins/platforms/wasm/qtloader.js
+++ b/src/plugins/platforms/wasm/qtloader.js
@@ -18,10 +18,10 @@
 //     var config = {
 //         containerElements : [$("container-id")];
 //     }
-//     var qtLoader = QtLoader(config);
+//     var qtLoader = new QtLoader(config);
 //     qtLoader.loadEmscriptenModule("applicationName");
 //
-// External mode.usage:
+// External mode usage:
 //
 //    var config = {
 //        canvasElements : [$("canvas-id")],
@@ -35,7 +35,7 @@
 //            return canvas;
 //        }
 //     }
-//     var qtLoader = QtLoader(config);
+//     var qtLoader = new QtLoader(config);
 //     qtLoader.loadEmscriptenModule("applicationName");
 //
 // Config keys
@@ -118,7 +118,7 @@
 //
 //   const loader = new QtLoader(config);
 //
-// styles work.
+// instantiation types work.
 function QtLoader(config)
 {
     return new _QtLoader(config);
diff --git a/src/plugins/platforms/wasm/wasm_shell.html b/src/plugins/platforms/wasm/wasm_shell.html
index ecbce6c0430..f22f64e0172 100644
--- a/src/plugins/platforms/wasm/wasm_shell.html
+++ b/src/plugins/platforms/wasm/wasm_shell.html
@@ -35,7 +35,7 @@
           var canvas = document.querySelector('#qtcanvas');
           var status = document.querySelector('#qtstatus')
 
-          qtLoader = QtLoader({
+          qtLoader = new QtLoader({
               canvasElements : [canvas],
               showLoader: function(loaderStatus) {
                   spinner.style.display = 'block';