diff --git a/lib/msf/core/exploit/ftpserver.rb b/lib/msf/core/exploit/ftpserver.rb
index f8759b5697..e1c4f61e2c 100644
--- a/lib/msf/core/exploit/ftpserver.rb
+++ b/lib/msf/core/exploit/ftpserver.rb
@@ -92,7 +92,7 @@ module Exploit::Remote::FtpServer
 		
 		when 'SIZE'
 			c.put "213 1\r\n"
-			retrn
+			return
 		
 		when 'MDTM'
 			c.put "213 #{Time.now.strftime("%Y%m%d%H%M%S")}\r\n"