diff --git a/.flake8 b/.flake8
index bfe5a2603..fd1d86b57 100644
--- a/.flake8
+++ b/.flake8
@@ -1,7 +1,7 @@
 [flake8]
 # Rule definitions: http://flake8.pycqa.org/en/latest/user/error-codes.html
 # W503: line break before binary operator
-exclude = venv*,__pycache__,node_modules,cache,migrations
+exclude = venv*,__pycache__,node_modules,cache,migrations,build
 ignore = W503
 max-complexity = 14
 max-line-length = 120
diff --git a/manifest-api-staging.yml b/manifest-api-staging.yml
index d19455470..05b1d420d 100644
--- a/manifest-api-staging.yml
+++ b/manifest-api-staging.yml
@@ -1,7 +1,7 @@
 ---
 
 inherit: manifest-api-base.yml
-command: scripts/run_app_paas.sh gunicorn -c /home/vcap/app/gunicorn_config.py --error-logfile /home/vcap/logs/gunicorn_error.log -w 10 -b 0.0.0.0:$PORT application
+command: scripts/run_app_paas.sh gunicorn -c /home/vcap/app/gunicorn_config.py --error-logfile /home/vcap/logs/gunicorn_error.log -w 6 -b 0.0.0.0:$PORT application
 services:
   - notify-aws
   - notify-config
diff --git a/tests/app/inbound_sms/test_rest.py b/tests/app/inbound_sms/test_rest.py
index 8677e7398..323edccb5 100644
--- a/tests/app/inbound_sms/test_rest.py
+++ b/tests/app/inbound_sms/test_rest.py
@@ -4,7 +4,7 @@ import pytest
 from freezegun import freeze_time
 
 from tests.app.db import (
-    create_inbound_sms, create_service, create_service_with_inbound_number
+    create_inbound_sms, create_service, create_service_with_inbound_number,
 )