diff --git a/main/inc/lib/custom_pages.class.php b/main/inc/lib/custom_pages.class.php
index 11a47f447b..f20e5174aa 100755
--- a/main/inc/lib/custom_pages.class.php
+++ b/main/inc/lib/custom_pages.class.php
@@ -53,7 +53,7 @@ class CustomPages
             include($file);
             exit;
         } else {
-            error_log('CustomPages::displayPage : could not read file ' . $file_name);
+            error_log('CustomPages::displayPage : could not read file ' . $file);
         }
     }