diff --git a/pxe/start-smb.sh b/pxe/start-smb.sh
index a13624a..c779916 100755
--- a/pxe/start-smb.sh
+++ b/pxe/start-smb.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
 
 scriptpath="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+smbserver="$(command -v smbserver.py || command -v impacket-smbserver)"
 
-sudo $(which smbserver.py) -smb2support smb "$scriptpath/smb"
+sudo "$smbserver" -smb2support smb "$scriptpath/smb"