diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 8c7ba45..1cee4ef 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -3,6 +3,15 @@ name: Test tesla_api
 on: pull_request
 
 jobs:
+  mypy:
+    name: Check annotations with Mypy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - run: pip install aiohttp mypy
+      - run: mypy
+
   test:
     name: Tests
     runs-on: ubuntu-latest