diff --git a/dependency_injector/injections.py b/dependency_injector/injections.py
index 6833c41c..c6e44b60 100644
--- a/dependency_injector/injections.py
+++ b/dependency_injector/injections.py
@@ -77,10 +77,10 @@ class Method(NamedInjection):
 def inject(*args, **kwargs):
     """Dependency injection decorator.
 
-    :type injection: Injection
     :return: (callable) -> (callable)
     """
-    injections = _parse_kwargs_injections(args, kwargs)
+    arg_injections = _parse_args_injections(args)
+    kwarg_injections = _parse_kwargs_injections(args, kwargs)
 
     def decorator(callback_or_cls):
         """Dependency injection decorator."""
@@ -99,17 +99,20 @@ def inject(*args, **kwargs):
 
         callback = callback_or_cls
         if hasattr(callback, 'injections'):
-            callback.injections += injections
+            callback.args += arg_injections
+            callback.kwargs += kwarg_injections
+            callback.injections += arg_injections + kwarg_injections
             return callback
 
         @six.wraps(callback)
         def decorated(*args, **kwargs):
             """Decorated with dependency injection callback."""
-            return callback(*args,
-                            **_get_injectable_kwargs(kwargs,
-                                                     decorated.injections))
+            return callback(*_get_injectable_args(args, decorated.args),
+                            **_get_injectable_kwargs(kwargs, decorated.kwargs))
 
-        decorated.injections = injections
+        decorated.args = arg_injections
+        decorated.kwargs = kwarg_injections
+        decorated.injections = arg_injections + kwarg_injections
 
         return decorated
     return decorator
diff --git a/tests/test_injections.py b/tests/test_injections.py
index d52ebf0b..cf5dee81 100644
--- a/tests/test_injections.py
+++ b/tests/test_injections.py
@@ -75,8 +75,89 @@ class MethodTests(unittest.TestCase):
 class InjectTests(unittest.TestCase):
     """Inject decorator test cases."""
 
-    def test_decorated(self):
-        """Test `inject()` decorated callback."""
+    def test_decorated_args(self):
+        """Test `inject()` decoration with args."""
+        provider1 = di.Factory(object)
+        provider2 = di.Factory(list)
+
+        @di.inject(provider1, provider2)
+        def test(a, b):
+            return a, b
+
+        a1, b1 = test()
+        a2, b2 = test()
+
+        self.assertIsInstance(a1, object)
+        self.assertIsInstance(a2, object)
+        self.assertIsNot(a1, a2)
+
+        self.assertIsInstance(b1, list)
+        self.assertIsInstance(b2, list)
+        self.assertIsNot(b1, b2)
+
+    def test_decorated_args_extended_syntax(self):
+        """Test `inject()` decoration with args."""
+        provider1 = di.Factory(object)
+        provider2 = di.Factory(list)
+
+        @di.inject(di.Arg(provider1), di.Arg(provider2))
+        def test(a, b):
+            return a, b
+
+        a1, b1 = test()
+        a2, b2 = test()
+
+        self.assertIsInstance(a1, object)
+        self.assertIsInstance(a2, object)
+        self.assertIsNot(a1, a2)
+
+        self.assertIsInstance(b1, list)
+        self.assertIsInstance(b2, list)
+        self.assertIsNot(b1, b2)
+
+    def test_decorated_args_several_times(self):
+        """Test `inject()` decoration with args several times."""
+        provider1 = di.Factory(object)
+        provider2 = di.Factory(list)
+
+        @di.inject(provider2)
+        @di.inject(provider1)
+        def test(a, b):
+            return a, b
+
+        a1, b1 = test()
+        a2, b2 = test()
+
+        self.assertIsInstance(a1, object)
+        self.assertIsInstance(a2, object)
+        self.assertIsNot(a1, a2)
+
+        self.assertIsInstance(b1, list)
+        self.assertIsInstance(b2, list)
+        self.assertIsNot(b1, b2)
+
+    def test_decorated_context_args(self):
+        """Test `inject()` decoration with context args."""
+        provider1 = di.Factory(object)
+        provider2 = di.Factory(list)
+
+        @di.inject(provider1)
+        def test(a, b):
+            return a, b
+
+        a1, b1 = test(provider2())
+        a2, b2 = test(provider2())
+
+        self.assertIsInstance(a1, object)
+        self.assertIsInstance(a2, object)
+        self.assertIsNot(a1, a2)
+
+        self.assertIsInstance(b1, list)
+        self.assertIsInstance(b2, list)
+        self.assertIsNot(b1, b2)
+
+    def test_decorated_kwargs(self):
+        """Test `inject()` decoration with kwargs."""
         provider1 = di.Factory(object)
         provider2 = di.Factory(list)
 
diff --git a/tests/test_providers.py b/tests/test_providers.py
index 3eecde77..2ce35bba 100644
--- a/tests/test_providers.py
+++ b/tests/test_providers.py
@@ -9,12 +9,7 @@ class Example(object):
 
     def __init__(self, init_arg1=None, init_arg2=None, init_arg3=None,
                  init_arg4=None):
-        """Initializer.
-
-        :param init_arg1:
-        :param init_arg2:
-        :return:
-        """
+        """Initializer."""
         self.init_arg1 = init_arg1
         self.init_arg2 = init_arg2
         self.init_arg3 = init_arg3