diff --git a/tests/__init__.py b/tests/__init__.py
index 8f32b34..39edc9e 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,4 +1,6 @@
-from attest import Tests
+from attest import Tests, AssertImportHook
+
+AssertImportHook.disable()
 
 all = Tests(['tests.rendering.rendering',
              'tests.filters.filters',