diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8c876b3..74d7381 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,11 +24,5 @@ jobs:
       - name: Install dependencies
         run: poetry install --with dev
 
-      - name: flake8 lint
-        run: poetry run flake8
-
-      - name: mypy type check
-        run: poetry run mypy .
-
-      - name: Test with pytest
-        run: poetry run pytest
+      - name: Check types, lint, and test
+        run: make check
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..d5a6563
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,10 @@
+check: lint typecheck test
+
+test:
+	poetry run pytest
+
+lint:
+	poetry run flake8
+
+typecheck:
+	poetry run mypy .
\ No newline at end of file