diff --git a/README.rst b/README.rst
index b9df50e..a4db455 100644
--- a/README.rst
+++ b/README.rst
@@ -69,7 +69,7 @@ Developing
 
 Install requirement and launch tests::
 
-    pip install -r requirements-dev.txt
+    pip install -r requirements_dev.txt
     py.test
 
 
diff --git a/aiohttp_validate/__init__.py b/aiohttp_validate/__init__.py
index d28c82f..aee3589 100644
--- a/aiohttp_validate/__init__.py
+++ b/aiohttp_validate/__init__.py
@@ -134,7 +134,7 @@ def wrapped(*args):
                 _validate_data(req_body, request_schema,
                                _request_schema_validator)
 
-            coro_args = req_body, request
+            coro_args = request, req_body
             if class_based:
                 coro_args = (args[0],) + coro_args
 
diff --git a/tests/test_aiohttp_validate.py b/tests/test_aiohttp_validate.py
index 92bb143..4d09102 100644
--- a/tests/test_aiohttp_validate.py
+++ b/tests/test_aiohttp_validate.py
@@ -13,7 +13,6 @@
 from aiohttp import web
 
 
-
 @validate(
     request_schema={
         "type": "object",