diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 620b03ad0fa..00000000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,77 +0,0 @@
-image:
-- Visual Studio 2017
-
-branches:
-  except:
-    - l10n_master
-
-init:
-- ps: |
-    if($isWindows -and $env:DEBUG_RDP -eq "true") {
-      iex ((new-object net.webclient).DownloadString(`
-        'https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
-    }
-- ps: Install-Product node 10
-- ps: |
-    $env:PATH = "C:\Program Files (x86)\Windows Kits\10\bin\10.0.15063.0\x64\;${env:PATH}"
-    $env:DIST_DIR = "${env:APPVEYOR_BUILD_FOLDER}\dist\"
-    $env:DIST_SRC_DIR = "${env:DIST_DIR}Source\"
-    $env:REPO_URL = "https://github.com/${env:APPVEYOR_REPO_NAME}.git"
-    if($env:APPVEYOR_REPO_TAG -eq "true") {
-      $tagName = $env:APPVEYOR_REPO_TAG_NAME.TrimStart("v")
-      $env:RELEASE_NAME = "Version ${tagName}"
-    }
-
-install:
-- cmd: npm install -g gulp
-- ps: choco install cloc --no-progress
-- ps: cloc --include-lang TypeScript,JavaScript,HTML,Sass,CSS --vcs git
-
-before_build:
-- cmd: node --version
-- cmd: npm --version
-
-build_script:
-- cmd: npm install
-# Do normal build
-- cmd: npm run dist
-- cmd: npm run test
-- cmd: gulp ci
-# Build sources for reviewers
-- cmd: |
-    call git clone --branch=%APPVEYOR_REPO_BRANCH% %REPO_URL% %DIST_SRC_DIR%
-    cd %DIST_SRC_DIR%
-    call git checkout %APPVEYOR_REPO_COMMIT%
-    call git submodule update --init --recursive
-    cd %DIST_DIR%
-    del /S/Q "%DIST_SRC_DIR%.git\objects\pack\*"
-    call 7z a browser-source-%APPVEYOR_BUILD_NUMBER%.zip "%DIST_SRC_DIR%\*"
-    cd %APPVEYOR_BUILD_FOLDER%
-
-on_finish:
-  - ps: |
-      if($isWindows -and $env:DEBUG_RDP -eq "true") {
-        $blockRdp = $true
-        iex ((new-object net.webclient).DownloadString(`
-          'https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
-      }
-
-artifacts:
-- path: dist/dist-opera-%APPVEYOR_BUILD_NUMBER%.zip
-- path: dist/dist-chrome-%APPVEYOR_BUILD_NUMBER%.zip
-- path: dist/dist-firefox-%APPVEYOR_BUILD_NUMBER%.zip
-- path: dist/dist-edge-%APPVEYOR_BUILD_NUMBER%.zip
-#- path: dist/dist-safari-%APPVEYOR_BUILD_NUMBER%.zip
-- path: dist/browser-source-%APPVEYOR_BUILD_NUMBER%.zip
-- path: coverage/coverage-%APPVEYOR_BUILD_NUMBER%.zip
-
-deploy:
-  tag: $(APPVEYOR_REPO_TAG_NAME)
-  release: $(RELEASE_NAME)
-  provider: GitHub
-  auth_token: $(GH_TOKEN)
-  artifact: /.*/
-  force_update: true
-  on:
-    branch: master
-    APPVEYOR_REPO_TAG: true