diff --git a/setup.cfg b/setup.cfg
index 81c6bb0..5ad512b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -38,13 +38,3 @@ ignore =
     # module level import not at top of file. This is too restrictive. Can't even have a
     # docstring higher.
     E402
-per-file-ignores =
-    # These are config files. The `c` variable them is injected not defined.
-    pow/ansible/roles/jupyterhub/templates/jupyterhub_config*.py:F821
-    # Ignore some errors in files that are stolen from other projects to avoid lots
-    # of merge problems later .
-    pow/ansible/roles/webtier/files/supervisor_httpgroupok.py:E126,E128,E222,E225,E226,E261,E301,E302,E305,F841,E201,E202
-    silhouette/src/silhouette/gprof2dot.py:E711,E713,E741,F401
-    # Ignore undefined name errors in "expectation" test Python code.
-    # These files get exec'd in an environment that defines the variables.
-    server/tests/files/expectations/*.py:F821