diff --git a/plugins/slugify.php b/plugins/slugify.php
index ccb9ab9a..6760317e 100644
--- a/plugins/slugify.php
+++ b/plugins/slugify.php
@@ -24,7 +24,7 @@ class AdminerSlugify {
 			if (!isset($slugify)) {
 				$slugify = array();
 				$prev = null;
-				foreach (fields($table) as $name => $field) {
+				foreach (fields($table) as $name => $val) {
 					if ($prev && ereg('(^|_)slug(_|$)', $name)) {
 						$slugify[$prev] = $name;
 					}