diff --git a/tutorial/13-tutorial.lisp b/tutorial/13-tutorial.lisp
index e3eb68e..37b36cf 100644
--- a/tutorial/13-tutorial.lisp
+++ b/tutorial/13-tutorial.lisp
@@ -5,11 +5,11 @@
 (in-package :clog-user)
 
 (defun start-tutorial ()
-  "Start turtorial."
+  "Start tutorial."
   (format t "Tutorial 13 is a how to on building your own clog appliction.~%~
              Copy the directory - ~A~%~
              to your ~~/common-lisp directory or other asdf / quicklisp~%~
-             directory. Then follow the directions in the tuturial 13 ~%~
+             directory. Then follow the directions in the 13-tutorial ~%~
             directory."
-	  (merge-pathnames "./tutorial/tutorial13"
+	  (merge-pathnames "./tutorial/13-tutorial"
 			   (asdf:system-source-directory :clog))))