diff --git a/lib/accesslib.php b/lib/accesslib.php
index 13d94fb75d3..c9495b74c88 100755
--- a/lib/accesslib.php
+++ b/lib/accesslib.php
@@ -273,7 +273,7 @@ function has_capability($capability, $context=NULL, $userid=NULL, $doanything=tr
     global $USER, $CONTEXT, $CFG;
 
     if (debugging() && !record_exists('capabilities', 'name', $capability)) {
-        debugging("Checking for unknown cabability '$capability' in context {$context->id}.");
+        debugging('Cabability "'.$capability.'" was not found! This should be fixed in code.');
     }
 
     if (empty($userid) && empty($USER->capabilities)) {   // Real user, first time here