diff --git a/pytest.ini b/pytest.ini
index 59cce9ac4..61139f7fe 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -223,10 +223,10 @@ flake8-ignore =
     tests/test_selector.py E501
     tests/test_spider.py E501
     tests/test_spidermiddleware.py E501
-    tests/test_spidermiddleware_httperror.py E128 E501 E121
+    tests/test_spidermiddleware_httperror.py E128 E501
     tests/test_spidermiddleware_offsite.py E501 E128
     tests/test_spidermiddleware_output_chain.py E501
-    tests/test_spidermiddleware_referer.py E501 F841 E501 E121
+    tests/test_spidermiddleware_referer.py E501 F841 E501
     tests/test_squeues.py E501 E741
     tests/test_utils_asyncio.py E501
     tests/test_utils_conf.py E501 E128
diff --git a/tests/test_spidermiddleware_httperror.py b/tests/test_spidermiddleware_httperror.py
index 6b61df56f..29584f21b 100644
--- a/tests/test_spidermiddleware_httperror.py
+++ b/tests/test_spidermiddleware_httperror.py
@@ -21,10 +21,10 @@ class _HttpErrorSpider(MockServerSpider):
     def __init__(self, *args, **kwargs):
         super(_HttpErrorSpider, self).__init__(*args, **kwargs)
         self.start_urls = [
-           self.mockserver.url("/status?n=200"),
-           self.mockserver.url("/status?n=404"),
-           self.mockserver.url("/status?n=402"),
-           self.mockserver.url("/status?n=500"),
+            self.mockserver.url("/status?n=200"),
+            self.mockserver.url("/status?n=404"),
+            self.mockserver.url("/status?n=402"),
+            self.mockserver.url("/status?n=500"),
         ]
         self.failed = set()
         self.skipped = set()