diff --git a/Sources/Load.php b/Sources/Load.php
index 8ff9da1..d95e046 100644
--- a/Sources/Load.php
+++ b/Sources/Load.php
@@ -727,6 +727,7 @@ function loadTheme($ID_THEME = 0, $initialize = true)
 
 	$settings = $themeData[0];
 	$options = $themeData[$member];
+	if (! isset($options['style_width'])) $options['style_width'] = 'fixed';
 
 	//HACK: update DB if cookie has different seting
 	if (isset ($_COOKIE['style_width']) AND