diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index f40eac8..ce505f4 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_forge.php
@@ -333,6 +333,12 @@
 
 		foreach ($field as $k => $v)
 		{
+			// If no name provided, use the current name
+			if ( ! isset($field[$k]['name']))
+			{
+				$field[$k]['name'] = $k;
+			}
+
 			$this->add_field(array($k => $field[$k]));
 
 			if (count($this->fields) == 0)