diff --git a/appveyor.yml b/appveyor.yml
index 3b815d389..38f6ccc1c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -16,8 +16,7 @@ environment:
 #    ARCH: i686
 #    QTTOOLS: Tools\mingw730_32
 build_script:
-- cmd: >-
-  - \msys64\msys2_shell.cmd -mingw64 -where "." -c ./appveyor-build.sh
+- cmd: \msys64\msys2_shell.cmd -mingw64 -where "." -c ./appveyor-build.sh
 on_finish:
 - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
 artifacts: