diff --git a/scrapy/trunk/scrapy/contrib/webconsole/spiderstats.py b/scrapy/trunk/scrapy/contrib/webconsole/spiderstats.py
index 3cc451ec8..df8d56515 100644
--- a/scrapy/trunk/scrapy/contrib/webconsole/spiderstats.py
+++ b/scrapy/trunk/scrapy/contrib/webconsole/spiderstats.py
@@ -28,7 +28,7 @@ class SpiderStats(object):
     
     def __init__(self):
         if not settings['SCRAPING_DB']:
-            raise NotConfigured("Requires SCRAPING_DB setting")
+            raise NotConfigured("SpiderStats: Requires SCRAPING_DB setting")
 
         from scrapy.store.db import DomainDataHistory
         self.ddh = DomainDataHistory(settings['SCRAPING_DB'], 'domain_data_history')