diff --git a/build/build.ps1 b/build/build.ps1
index 5ecc14d..93135da 100644
--- a/build/build.ps1
+++ b/build/build.ps1
@@ -10,7 +10,7 @@ $CURRENT_DIR = Split-Path -Parent $MyInvocation.MyCommand.Path
 Write-Host "Current directory: $CURRENT_DIR"
 
 # Define the directory to be mounted
-$MOUNT_DIR = "${CURRENT_DIR}\..\"
+$MOUNT_DIR = Split-Path -Path $CURRENT_DIR -Parent
 Write-Host "Mount directory: $MOUNT_DIR"
 
 Remove-PSDrive -Name "X" -ErrorAction SilentlyContinue