diff --git a/cachalot/monkey_patch.py b/cachalot/monkey_patch.py
index 38e2ccf..0ba8da1 100644
--- a/cachalot/monkey_patch.py
+++ b/cachalot/monkey_patch.py
@@ -153,11 +153,6 @@ class AtomicCache(dict):
         self.parent_cache.set_many(self)
         self.parent_cache.delete_many(self.to_be_deleted)
 
-    def __repr__(self):
-        return '<AtomicCache (cache=%s, to_be_deleted=%s)>' % (
-            super(AtomicCache, self).__repr__(),
-            self.to_be_deleted)
-
 
 def get_cache():
     cache_name = cachalot_settings.CACHALOT_CACHE
diff --git a/cachalot/tests.py b/cachalot/tests.py
index e9672be..4a4b7f5 100644
--- a/cachalot/tests.py
+++ b/cachalot/tests.py
@@ -27,9 +27,6 @@ class Test(Model):
     class Meta(object):
         ordering = ('name',)
 
-    def __str__(self):
-        return self.name
-
 
 class ReadTestCase(TestCase):
     """