diff --git a/_posts/api/webpage/method/2000-01-01-inject-js.md b/_posts/api/webpage/method/2000-01-01-inject-js.md
index 9d5ac5e5..2d7165ad 100644
--- a/_posts/api/webpage/method/2000-01-01-inject-js.md
+++ b/_posts/api/webpage/method/2000-01-01-inject-js.md
@@ -24,7 +24,7 @@ var page = webPage.create();
 page.open('http://www.phantomjs.org', function(status) {
   if (status === 200) {
     page.includeJs('http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js', function() {
-      if page.injectJs('do.js') {
+      if (page.injectJs('do.js')) {
         var title = page.evaluate(function() {
           // returnTitle is a function loaded from our do.js file - see below
           return returnTitle();