diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 42dd7d8498b0fb6f2dc8f6c5a2332d30c8991fff..d0746c6feaa5f0c697704e4137fa9372edcf21d6 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,5 +1,6 @@
 Zen 6.x-2.x-dev, xxxx-xx-xx
 -----------------------
+- Fix PHP warning on maintenance page
 - Convert region template suggestions into theme hook suggestions
 
 Zen 6.x-2.0, 2010-06-26
diff --git a/template.php b/template.php
index 3e4b7c7b71896ab28e88206ab50c5c19a89f5db0..2a804df151015871b97e797fd3b18010c036f4d1 100644
--- a/template.php
+++ b/template.php
@@ -403,10 +403,6 @@ function zen_preprocess_maintenance_page(&$vars, $hook) {
   elseif (!module_exists('conditional_styles')) {
     $vars['styles'] .= $vars['conditional_styles'] = variable_get('conditional_styles_' . $GLOBALS['theme'], '');
   }
-
-  // Classes for body element. Allows advanced theming based on context
-  // (home page, node of certain type, etc.)
-  $vars['body_classes_array'] = explode(' ', $vars['body_classes']);
 }
 
 /**