diff --git a/jquery_update.module b/jquery_update.module
index 3b62d97..a657fa6 100644
--- a/jquery_update.module
+++ b/jquery_update.module
@@ -493,6 +493,9 @@ function jquery_update_jqueryui_local(&$javascript, $path, $min, $names) {
   $jspath = $path . '/replace/ui/ui/' . ($min == '.min' ? 'minified/' : '');
   foreach ($names as $name => $file) {
     $corefile = 'misc/ui/jquery.' . $file . '.min.js';
+
+    // JQuery UI Effects file names have changed their format.
+    $file = str_replace('effects.', 'ui.effect-', $file);
     $javascript[$name]['js'][$corefile]['data'] = $jspath . 'jquery.' . $file . $min . '.js';
     $javascript[$name]['version'] = '1.10.2';
   }