--- opencalais/calais_api.install
+++ opencalais/calais_api.install
@@ -1,4 +1,5 @@
 <?php
+// $Id: calais_api.install,v 1.1.2.1 2008/08/20 18:52:38 febbraro Exp $
 /**
  * @file
  */
@@ -28,7 +29,7 @@ function calais_api_requirements($phase)
                               Calais API Key is not set. Module will not function properly.
                               Please obtain the key and and set it at !calaissetturi as
                               soon as possible', $settings_uri),
-        'severity' => REQUIREMENT_ERROR);
+        'severity' => REQUIREMENT_WARNING);
     }
 
     $arc2 = class_exists('ARC2');
