diff --git a/docs/providers/delegation.rst b/docs/providers/delegation.rst
index 585dcdc1..cde345a3 100644
--- a/docs/providers/delegation.rst
+++ b/docs/providers/delegation.rst
@@ -9,6 +9,7 @@ Example:
 
     from objects.providers import Factory
     from objects.providers import Singleton
+    from objects.providers import Delegate
 
     from objects.injections import KwArg
 
@@ -38,7 +39,7 @@ Example:
         def __init__(self, users_factory):
             """Initializer.
 
-            :param users_factory: objects.providers.Factory
+            :param users_factory: (objects.providers.Factory) -> User
             :return:
             """
             self.users_factory = users_factory
@@ -60,7 +61,7 @@ Example:
     # Users factory and UserService provider:
     users_factory = Factory(User)
     users_service = Singleton(UserService,
-                              KwArg('users_factory', users_factory.delegate()))
+                              KwArg('users_factory', Delegate(users_factory)))
 
 
     # Creating several User objects:
diff --git a/examples/providers/delegation.py b/examples/providers/delegation.py
index cfaff6d8..2d8501d4 100644
--- a/examples/providers/delegation.py
+++ b/examples/providers/delegation.py
@@ -2,6 +2,7 @@
 
 from objects.providers import Factory
 from objects.providers import Singleton
+from objects.providers import Delegate
 
 from objects.injections import KwArg
 
@@ -31,7 +32,7 @@ class UserService(object):
     def __init__(self, users_factory):
         """Initializer.
 
-        :param users_factory: objects.providers.Factory
+        :param users_factory: (objects.providers.Factory) -> User
         :return:
         """
         self.users_factory = users_factory
@@ -53,7 +54,7 @@ class UserService(object):
 # Users factory and UserService provider:
 users_factory = Factory(User)
 users_service = Singleton(UserService,
-                          KwArg('users_factory', users_factory.delegate()))
+                          KwArg('users_factory', Delegate(users_factory)))
 
 
 # Creating several User objects: