diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
deleted file mode 100644
index fe20f337..00000000
--- a/.github/workflows/mypy.yml
+++ /dev/null
@@ -1,15 +0,0 @@
-name: Mypy
-on: [push, pull_request]
-jobs:
-  build:
-    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-          cache: pip
-          cache-dependency-path: '**/requirements*.txt'
-      - run: pip install -r requirements_dev.txt
-      - run: mypy --strict --show-error-codes .
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index de5fd332..7b7fe26d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -23,7 +23,7 @@ repos:
     rev: v1.12.0
     hooks:
       - id: mypy
-        args: [--strict]
+        args: [--strict, --show-error-codes]
         exclude: "(tests|migrations)/"
         additional_dependencies:
           - boto3-stubs