diff --git a/js/piwik.js b/js/piwik.js
index 44e2cdaa8a584b283851662a4c39b23c693250cd..20a03f48d8c68cb266e409be07dfcf5bb5dc0776 100644
--- a/js/piwik.js
+++ b/js/piwik.js
@@ -3031,8 +3031,9 @@ if (typeof Piwik !== 'object') {
                 /**
                  * Log special pageview: Internal search
                  *
-                 * @param string customTitle
-                 * @param mixed customData
+                 * @param string keyword
+                 * @param string category
+                 * @param int resultsCount
                  */
                 trackSiteSearch: function (keyword, category, resultsCount) {
                     trackCallback(function () {