diff --git a/appveyor.yml b/appveyor.yml
index daac4161..76fc2a3c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -4,5 +4,6 @@ environment:
   myget_api_key:
     secure: 0xJoYAtR6psXCRvk1qm5czDObkeRjHKPjfe5gIExXVFPwA0VVODYv/hBZYUtz2F3
 build_script:
-  - ps: .\build.ps1 appveyorbuild
+  - cmd: .\build.cmd appveyorbuild
+  - sh: ./build.cmd appveyorbuild
 test: off
\ No newline at end of file
diff --git a/build.bat b/build.bat
deleted file mode 100644
index 4d54f80c..00000000
--- a/build.bat
+++ /dev/null
@@ -1 +0,0 @@
-powershell -ExecutionPolicy Bypass -NoProfile -File .\build.ps1 %* -configuration Release 
\ No newline at end of file
diff --git a/build.cmd b/build.cmd
new file mode 100644
index 00000000..8b8b89dc
--- /dev/null
+++ b/build.cmd
@@ -0,0 +1,7 @@
+:; set -eo pipefail
+:; SCRIPT_DIR=$(cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd)
+:; ${SCRIPT_DIR}/build.sh "$@"
+:; exit $?
+
+@ECHO OFF
+powershell -ExecutionPolicy ByPass -NoProfile "%~dp0build.ps1" %*