diff --git a/scrapy/settings/__init__.py b/scrapy/settings/__init__.py
index 55374de76..42cc35121 100644
--- a/scrapy/settings/__init__.py
+++ b/scrapy/settings/__init__.py
@@ -56,11 +56,7 @@ class CrawlerSettings(Settings):
         return super(CrawlerSettings, self).__getitem__(opt_name)
 
     def __str__(self):
-        if self.settings_module:
-            return "<CrawlerSettings module=%r path=%r>" % \
-                (self.settings_module.__name__, self.settings_module.__file__)
-        else:
-            return "<CrawlerSettings module=None>"
+        return "<CrawlerSettings module=%r>" % self.settings_module
 
 
 class SpiderSettings(Settings):