1 files changed, 1 insertions, 1 deletions
diff --git a/di/core_test.py b/di/core_test.py
index 6e99612..828df37 100644
--- a/di/core_test.py
+++ b/di/core_test.py
@@ -95,7 +95,7 @@ class ClassDITestCase(unittest.TestCase):
 
     def test_named_register(self):
         """Test injection to instance method."""
-        Test.register(method_to_inject)
+        Test._inject_(method_to_inject)
 
     def test_class_init_inject(self):
         """Test injection to class constructor."""