diff --git a/.appveyor.yml b/.appveyor.yml
deleted file mode 100644
index 8431da37d..000000000
--- a/.appveyor.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-environment:
-  matrix:
-  - CYGWIN: C:\cygwin64
-
-clone_depth: 1
-
-init:
-  - git config --global core.autocrlf input
-
-install:
-  - '%CYGWIN%\bin\bash -lc "cygcheck -dc cygwin"'
-  - '%CYGWIN%\setup-x86_64 -q -P bison,flex,ninja'
-
-build_script:
-  - 'echo building...'
-  - '%CYGWIN%\bin\bash -lc "cd $APPVEYOR_BUILD_FOLDER; exec 0</dev/null; make +ack"'
-