diff --git a/docs/source/user/options.rst b/docs/source/user/options.rst
index 1cbc22f..cb3e949 100644
--- a/docs/source/user/options.rst
+++ b/docs/source/user/options.rst
@@ -58,6 +58,8 @@ Index of Options
 
 - :option:`flake8 --extend-ignore`
 
+- :option:`flake8 --per-file-ignores`
+
 - :option:`flake8 --max-line-length`
 
 - :option:`flake8 --select`
@@ -449,6 +451,38 @@ Options and their Descriptions
         extend-ignore = E4,E51,W234
 
 
+.. option:: --per-file-ignores=<filename:errors>[ <filename:errors>]
+
+    :ref:`Go back to index <top>`
+
+    Specify a list of mappings of files and the codes that should be ignored
+    for the entirety of the file. This allows for a project to have a default
+    list of violations that should be ignored as well as file-specific
+    violations for files that have not been made compliant with the project
+    rules.
+
+    This option supports syntax similar to :option:`--exclude` such that glob
+    patterns will also work here.
+
+    This can be combined with both :option:`--ignore` and
+    :option:`--extend-ignore` to achieve a full flexibility of style options.
+
+    Command-line usage:
+
+    .. prompt:: bash
+
+        flake8 --per-file-ignores='project/__init__.py:F401 setup.py:E121'
+        flake8 --per-file-ignores='project/*/__init__.py:F401 setup.py:E121'
+
+    This **can** be specified in config files.
+
+    .. code-block:: ini
+
+        per-file-ignores =
+            project/__init__.py:F401
+            setup.py:E121
+            other_project/*:W9
+
 .. option:: --max-line-length=<n>
 
     :ref:`Go back to index <top>`