diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 4abe31728f56..000000000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,35 +0,0 @@
-cache:
-  - '%LOCALAPPDATA%\pip\Cache'
-
-environment:
-  matrix:
-    - PYTHON: "C:\\Python37-x64"
-      PYTHON_VERSION: "3.7.x"
-      PYTHON_ARCH: "64"
-      EXTRA_ARGS:
-    - PYTHON: "C:\\Python37"
-      PYTHON_VERSION: "3.7.x"
-      PYTHON_ARCH: "32"
-      EXTRA_ARGS: "mypyc/test/test_run.py mypyc/test/test_external.py"
-
-install:
-    - "git submodule update --init mypy/typeshed"
-    - '%PYTHON%\\python.exe -m pip install -U setuptools "virtualenv<20" tox==3.9.0'
-    - "%PYTHON%\\python.exe -m tox -e py37 --notest"
-
-build: off
-
-test_script:
-    - "%PYTHON%\\python.exe -m tox -e py37 %EXTRA_ARGS%"
-
-skip_commits:
-  files:
-    - docs/**/*
-    - '**/*.rst'
-    - '**/*.md'
-    - .gitignore
-    - .travis.yml
-    - CREDITS
-    - LICENSE
-
-skip_branch_with_pr: true