diff --git a/website/docs/source/v2/synced-folders/smb.html.md b/website/docs/source/v2/synced-folders/smb.html.md
index 130a7dabf..1b12fead0 100644
--- a/website/docs/source/v2/synced-folders/smb.html.md
+++ b/website/docs/source/v2/synced-folders/smb.html.md
@@ -25,7 +25,7 @@ alternative to some other mechanisms such as VirtualBox shared folders.
 ## Prerequisites
 
 To use the SMB synced folder type, the machine running Vagrant must be
-a Windows machine. In addition to this, the command prompt executing Vagrant
+a Windows machine with PowerShell version 3 or later installed. In addition to this, the command prompt executing Vagrant
 must have administrative privileges. Vagrant requires these privileges in
 order to create new network folder shares.