diff --git a/mollom.js b/mollom.js
index 6cd918b..7a4ee61 100644
--- a/mollom.js
+++ b/mollom.js
@@ -45,7 +45,7 @@ function getMollomCaptcha() {
 
   // Retrieve a new CAPTCHA.
   $.ajax({
-    url: Drupal.settings.basePath + path,
+    url: Drupal.settings.basePath + Drupal.settings.pathPrefix + path,
     type: 'POST',
     dataType: 'json',
     success: function (data) {