diff --git a/cake/libs/model/datasources/dbo/dbo_mysql.php b/cake/libs/model/datasources/dbo/dbo_mysql.php
index 5936b0958..069cf089a 100644
--- a/cake/libs/model/datasources/dbo/dbo_mysql.php
+++ b/cake/libs/model/datasources/dbo/dbo_mysql.php
@@ -202,16 +202,6 @@ class DboMysql extends DboSource {
 		}
 	}
 
-/**
- * Returns the ID generated from the previous INSERT operation.
- *
- * @param unknown_type $source
- * @return in
- */
-	function lastInsertId($source = null) {
-		return $this->_connection->lastInsertId();
-	}
-
 /**
  * Builds a map of the columns contained in a result
  *
diff --git a/cake/libs/model/datasources/dbo_source.php b/cake/libs/model/datasources/dbo_source.php
index f59fd0e72..44e7c758d 100755
--- a/cake/libs/model/datasources/dbo_source.php
+++ b/cake/libs/model/datasources/dbo_source.php
@@ -1962,6 +1962,16 @@ class DboSource extends DataSource {
 		return false;
 	}
 
+/**
+ * Returns the ID generated from the previous INSERT operation.
+ *
+ * @param unknown_type $source
+ * @return in
+ */
+	function lastInsertId($source = null) {
+		return $this->_connection->lastInsertId();
+	}
+
 /**
  * Creates a default set of conditions from the model if $conditions is null/empty.
  * If conditions are supplied then they will be returned.  If a model doesn't exist and no conditions