diff --git a/appveyor.yml b/appveyor.yml
index c2d28e4..74811ed 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,23 +1,16 @@
 environment:
-  global:
-    MSYS2_BASEVER: 20150512
   matrix:
   - TARGET: x86_64-pc-windows-gnu
-    MSYS2_ARCH: x86_64
     MSYS2_BITS: 64
-    MSYSTEM: MINGW64
   - TARGET: i686-pc-windows-gnu
-    MSYS2_ARCH: i686
     MSYS2_BITS: 32
-    MSYSTEM: MINGW32
   - TARGET: x86_64-pc-windows-msvc
   - TARGET: i686-pc-windows-msvc
 install:
-  - ps: ci\msys2.ps1
   - ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-nightly-${env:TARGET}.exe"
   - rust-nightly-%TARGET%.exe /VERYSILENT /NORESTART /DIR="C:\Program Files (x86)\Rust"
   - SET PATH=%PATH%;C:\Program Files (x86)\Rust\bin
-  - if defined MSYS2_BITS set PATH=%PATH%;%CD%\msys2\mingw%MSYS2_BITS%\bin
+  - if defined MSYS2_BITS set PATH=%PATH%;C:\msys64\mingw%MSYS2_BITS%\bin
   - rustc -V
   - cargo -V