diff --git a/pyproject.toml b/pyproject.toml
index 285367a..79e933d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,3 +5,16 @@ requires = [
 ]
 
 build-backend = "setuptools.build_meta"
+
+[tool.mypy]
+files = [
+    "wcmatch/*.py"
+]
+strict = true
+show_error_codes = true
+
+[[tool.mypy.overrides]]
+module = [
+    'wcmatch.glob.*'
+]
+warn_unused_ignores = false
diff --git a/tox.ini b/tox.ini
index 732cbe7..f2866c1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,7 @@ deps=
     -r requirements/setup.txt
     -r requirements/test.txt
 commands=
-    {envbindir}/mypy --strict --show-error-codes --no-warn-unused-ignores wcmatch
+    {envbindir}/mypy
     {envbindir}/py.test --cov wcmatch --cov-append tests
     {envbindir}/coverage html -d {envtmpdir}/coverage
     {envbindir}/coverage xml