diff --git a/classes/db_reg.php b/classes/db_reg.php
index 1e1b4e4..8456370 100644
--- a/classes/db_reg.php
+++ b/classes/db_reg.php
@@ -54,16 +54,6 @@ class DB_Reg {
 		// Set the current key in the registry
 		self::$instance[$key] = new Query_Builder($db_params);
 	}
-	
-	// --------------------------------------------------------------------------
-	
-	/**
-	 * Cleanup method
-	 */
-	public function __destruct()
-	{
-		self::$instance = NULL;
-	}
 
 	// --------------------------------------------------------------------------