diff --git a/t3lib/class.t3lib_page.php b/t3lib/class.t3lib_page.php
index f541c35..5adab47 100644
--- a/t3lib/class.t3lib_page.php
+++ b/t3lib/class.t3lib_page.php
@@ -660,7 +660,7 @@ class t3lib_pageSelect {
 					// Add row to rootline with language overlaid:
 				$theRowArray[] = $this->getPageOverlay($row);
 			} else {
-				$this->error_getRootLine = 'Broken rootline';
+				$this->error_getRootLine = 'Broken rootline by trying to get the fields "' . $selFields . '" from the page with uid ' . $uid;
 				$this->error_getRootLine_failPid = $uid;
 				return array(); // broken rootline.
 			}