diff --git a/tests/integration/test_aiohttp.py b/tests/integration/test_aiohttp.py
index db61984..6cc28c3 100644
--- a/tests/integration/test_aiohttp.py
+++ b/tests/integration/test_aiohttp.py
@@ -137,3 +137,20 @@ def test_params_same_url_distinct_params(tmpdir, scheme):
         response, cassette_response_text = get(url, output='text', params=other_params)
         assert 'No match for the request' in cassette_response_text
         assert response.status == 599
+
+
+def test_params_on_url(tmpdir, scheme):
+    url = scheme + '://httpbin.org/get?a=1&b=foo'
+    headers = {'Content-Type': 'application/json'}
+
+    with vcr.use_cassette(str(tmpdir.join('get.yaml'))) as cassette:
+        _, response_json = get(url, output='json', headers=headers)
+        request = cassette.requests[0]
+        assert request.url == url
+
+    with vcr.use_cassette(str(tmpdir.join('get.yaml'))) as cassette:
+        _, cassette_response_json = get(url, output='json', headers=headers)
+        request = cassette.requests[0]
+        assert request.url == url
+        assert cassette_response_json == response_json
+        assert cassette.play_count == 1
diff --git a/vcr/stubs/aiohttp_stubs/__init__.py b/vcr/stubs/aiohttp_stubs/__init__.py
index 4f2c111..f57cb63 100644
--- a/vcr/stubs/aiohttp_stubs/__init__.py
+++ b/vcr/stubs/aiohttp_stubs/__init__.py
@@ -51,11 +51,13 @@ def vcr_request(cassette, real_request):
         headers = self._prepare_headers(headers)
         data = kwargs.get('data')
         params = kwargs.get('params')
+
+        request_url = URL(url)
         if params:
             for k, v in params.items():
                 params[k] = str(v)
+            request_url = URL(url).with_query(params)
 
-        request_url = URL(url).with_query(params)
         vcr_request = Request(method, str(request_url), data, headers)
 
         if cassette.can_play_response_for(vcr_request):