diff --git a/index.html b/index.html
index 4ec08cb..e4bbdaf 100644
--- a/index.html
+++ b/index.html
@@ -253,6 +253,7 @@
 }
 </code></pre></div><div class="card"><div class="lang">TypeScript</div><pre class="code"><code>for (let current in someObjects) {
     if (current instanceof Movie) {
+        let movie = current as Movie;
         console.log(`Movie: '${movie.name}', ` +
             `dir. ${movie.director}`);
     }
@@ -271,4 +272,4 @@
 function f(x: Nameable) {
     console.log("Name is " + x.name());
 }
-</code></pre></div></div></div></div></body></html>
\ No newline at end of file
+</code></pre></div></div></div></div></body></html>