diff --git a/ext/src/browser_action/browser_action.html b/ext/src/browser_action/browser_action.html
index 94506a3..82a5198 100644
--- a/ext/src/browser_action/browser_action.html
+++ b/ext/src/browser_action/browser_action.html
@@ -14,4 +14,5 @@
 <div id="mainPopup">
 <h1>Hello extensionizr!</h1>
 <p>To shut this popup down, edit the manifest file and remove the "default popup" key. To edit it, just edit ext/browser_action/browser_action.html. The CSS is there, too.</p>
-</div>
\ No newline at end of file
+</div>
+</html>