diff --git a/tests/storage/test__base.py b/tests/storage/test__base.py
index 281eb16254..3cfa21c9f8 100644
--- a/tests/storage/test__base.py
+++ b/tests/storage/test__base.py
@@ -241,7 +241,7 @@ class CacheDecoratorTestCase(unittest.TestCase):
         callcount2 = [0]
 
         class A(object):
-            @cached(max_entries=20)  # HACK: This makes it 2 due to cache factor
+            @cached(max_entries=4)  # HACK: This makes it 2 due to cache factor
             def func(self, key):
                 callcount[0] += 1
                 return key