diff --git a/Install-Win32-OpenSSH-Using-MSI.md b/Install-Win32-OpenSSH-Using-MSI.md
index d4e9cd5..d5a97b0 100644
--- a/Install-Win32-OpenSSH-Using-MSI.md
+++ b/Install-Win32-OpenSSH-Using-MSI.md
@@ -31,7 +31,7 @@ The commands to run, are as follows:
 
 ## 2. Update SYSTEM PATH (Required for SCP and SFTP)
 Append the Win32-OpenSSH install directory to the system path, by running the following command:  
-`[Environment]::SetEnvironmentVariable("Path", $env:Path + ';' + ${Env:ProgramFiles} + '\OpenSSH', [System.EnvironmentVariableTarget]::Machine)`
+`[Environment]::SetEnvironmentVariable("Path", [Environment]::GetEnvironmentVariable("Path",[System.EnvironmentVariableTarget]::Machine) + ';' + ${Env:ProgramFiles} + '\OpenSSH', [System.EnvironmentVariableTarget]::Machine)`
 
 To verify that the System Path variable was modified properly, the Environment Variables can be viewed in Control Panel, under the Advanced tab. 
 ## 3. Verify OpenSSH Install