diff --git a/lib/less/browser.js b/lib/less/browser.js
index 1ed799b8f..cab913be0 100644
--- a/lib/less/browser.js
+++ b/lib/less/browser.js
@@ -143,7 +143,7 @@ function loadStyleSheet(sheet, callback, reload, remaining) {
             new(Date)(styles.timestamp).valueOf())) {
             // Use local copy
             createCSS(styles.css, sheet);
-            callback(null, sheet, { local: true, remaining: remaining });
+            callback(null, null, data, sheet, { local: true, remaining: remaining });
         } else {
             // Use remote copy (re-parse)
             try {