diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 633680e..81ecdb7 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -7,6 +7,15 @@ repos:
         args: [--fix]
       - id: ruff-format
 
+  - repo: local
+    hooks:
+      - id: mypy
+        name: mypy
+        entry: uv run dmypy run -- src tests
+        language: system
+        types: [python]
+        pass_filenames: false
+
   - repo: https://github.com/codespell-project/codespell
     rev: v2.3.0
     hooks:
diff --git a/mypy.ini b/mypy.ini
deleted file mode 100644
index 015edb4..0000000
--- a/mypy.ini
+++ /dev/null
@@ -1,10 +0,0 @@
-[mypy]
-python_version = 3.11
-strict = True
-warn_unused_configs = True
-warn_redundant_casts = True
-disallow_any_generics = True
-disallow_subclassing_any = True
-no_implicit_optional = True
-show_error_codes = True
-exclude = (?x)(^third_party/|^packaging/)
diff --git a/pyproject.toml b/pyproject.toml
index ac3081f..6242013 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,8 +50,15 @@ target-version = "py311"
 select = ["E", "F", "I", "UP", "B", "SIM", "PERF", "RUF", "ANN"]
 
 [tool.mypy]
-
-# see mypy.ini
+python_version = "3.11"
+strict = true
+warn_unused_configs = true
+warn_redundant_casts = true
+disallow_any_generics = true
+disallow_subclassing_any = true
+no_implicit_optional = true
+show_error_codes = true
+exclude = "(?x)(^third_party/|^packaging/)"
 
 [tool.pytest.ini_options]
 addopts = "-q --disable-warnings"