diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index 5e764e0..08cd27b 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -50,7 +50,7 @@
 
 	function CI_DB_odbc_driver($params)
 	{
-		parent::CI_DB($params);
+		parent::CI_DB_driver($params);
 
 		$this->_random_keyword = ' RND('.time().')'; // database specific random keyword
 	}
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 865bdd8..62f6b4f 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -108,6 +108,7 @@
 	<li>Fixed a bug (#160) - Removed unneeded array copy in the file cache driver.</li>
 	<li>Fixed a bug (#150) - <samp>field_data()</samp> now correctly returns column length.</li>
 	<li>Fixed a bug (#8) - <samp>load_class()</samp> now looks for core classes in <samp>APPPATH</samp> first, allowing them to be replaced.</li>
+	<li>Fixed a bug (#24) - ODBC database driver called incorrect parent in __construct().</li>
 </ul>
 
 <h2>Version 2.0.3</h2>