diff --git a/preconf.tcl b/preconf.tcl
index 6789196..d0df49d 100755
--- a/preconf.tcl
+++ b/preconf.tcl
@@ -1,4 +1,4 @@
-#!/usr/bin/expect
+#!/usr/bin/env expect
 
 set timeout 10
 
@@ -19,5 +19,5 @@ send "\r\n"
 expect ">\ "
 send "/user set admin password=admin\r\n"
 expect ">"
-send "quit\n"
+send "quit\r\n"
 expect eof