diff --git a/appveyor.yml b/appveyor.yml
index 1c75a670d..422cd56fc 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -8,7 +8,7 @@ build:
   parallel: true
   verbosity: minimal
 after_build:
-- ps: 7z a -mx=9 -mfb=258 -mpass=15 out\ASF.zip %APPVEYOR_BUILD_FOLDER%\out\ASF.exe %APPVEYOR_BUILD_FOLDER%\out\ASF-ConfigGenerator.exe %APPVEYOR_BUILD_FOLDER%\out\config
+- cmd: 7z a -mx=9 -mfb=258 -mpass=15 %APPVEYOR_BUILD_FOLDER%\out\ASF.zip %APPVEYOR_BUILD_FOLDER%\out\ASF.exe %APPVEYOR_BUILD_FOLDER%\out\ASF-ConfigGenerator.exe %APPVEYOR_BUILD_FOLDER%\out\config
 artifacts:
 - path: out\ASF.zip
   name: ASF.zip