diff --git a/certbot-nginx/certbot_nginx/parser.py b/certbot-nginx/certbot_nginx/parser.py
index c0ce6f185..8500179b1 100644
--- a/certbot-nginx/certbot_nginx/parser.py
+++ b/certbot-nginx/certbot_nginx/parser.py
@@ -532,8 +532,8 @@ def _comment_directive(block, location):
     if len(block) > location + 1:         # there is a block after us
         next_entry = block[location + 1]
     else:
-        # we're at the end of the block, pretend there's a newline after us; it will actually be added later in
-        # add_directives
+        # we're at the end of the block, pretend there's a newline after us; it
+        # will actually be added later in add_directives
         next_entry = "\n"
     if isinstance(next_entry, list):
         if "Certbot" in next_entry[-1]:
diff --git a/certbot-nginx/certbot_nginx/tests/configurator_test.py b/certbot-nginx/certbot_nginx/tests/configurator_test.py
index d8fc849b7..f77b9d7cd 100644
--- a/certbot-nginx/certbot_nginx/tests/configurator_test.py
+++ b/certbot-nginx/certbot_nginx/tests/configurator_test.py
@@ -234,7 +234,7 @@ class NginxConfiguratorTest(util.NginxTest):
                 ['index', 'index.html index.htm']]],
               ['listen', '5001 ssl'],
               ['ssl_certificate', '/etc/nginx/fullchain.pem'],
-              ['ssl_certificate_key', '/etc/nginx/key.pem']]+
+              ['ssl_certificate_key', '/etc/nginx/key.pem']] +
              util.filter_comments(self.config.parser.loc["ssl_options"])
             ],
             2))