diff --git a/appveyor.yml b/appveyor.yml
index 00fb8e055..825f96394 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -56,7 +56,7 @@ platform:
 # scripts that are called at very beginning, before repo cloning
 init:
   - git config --global core.autocrlf input
-  - ps: '& "$(env:appveyor_build_folder)\Version.ps1" -AppVeyorEnv'
+  - ps: '& "$env:appveyor_build_folder\Version.ps1" -AppVeyorEnv'
 #  - ps: Update-AppveyorBuild -Version "2.$(Get-Date -format yy.Md).$env:appveyor_build_number"
 #  - ps: |
 #      if ($true)