diff --git a/csr.ps1 b/csr.ps1
index a6829a3..f81c0d8 100644
--- a/csr.ps1
+++ b/csr.ps1
@@ -9,7 +9,8 @@ param(
     [string]$domain = "home.johnhgaunt.com",
     [System.IO.FileInfo]$Path = [Environment]::GetFolderPath("Desktop"),
     [ValidateSet("RSA2048", "RSA4096","ECC-256", "ECC-384")]
-    [string]$algorithm = "ECC-384"
+    [string]$algorithm = "ECC-384",
+    [string]$server = "gauntonlineca.home.johnhgaunt.com\GauntOnlineCA-CA"
 )
 
 begin {
@@ -89,7 +90,7 @@ DNS.2 = $hostname"
             -Wait
 
         Start-Process certreq.exe `
-            -ArgumentList "-submit -config `"gauntonlineca.home.johnhgaunt.com\GauntOnlineCA-CA`" -attrib `"$certReqAttrib`" `"$csrFile`" `"$crtFile`"" `
+            -ArgumentList "-submit -config `"$server`" -attrib `"$certReqAttrib`" `"$csrFile`" `"$crtFile`"" `
             -Wait
 
         # add the sub CA to the end of the cert