diff --git a/checkers/php-dbase.php b/checkers/php-dbase.php
index 4cd5232..0c6ce1b 100644
--- a/checkers/php-dbase.php
+++ b/checkers/php-dbase.php
@@ -26,6 +26,7 @@ if (!file_exists($dbPath)){
 $db = dbase_open($dbPath, 0)
 or die("Error! Unable to open database file '$dbPath'.");
 
-$column_info = dbase_get_header_info($dbh);
+$column_info = dbase_get_header_info($db);
+
 var_export($column_info);
 dbase_close($db);