diff --git a/doc/tutorial/oneif.png b/doc/tutorial/oneif.png
new file mode 100755
index 000000000..0e5ff676c
Binary files /dev/null and b/doc/tutorial/oneif.png differ
diff --git a/doc/tutorial/threeif.png b/doc/tutorial/threeif.png
new file mode 100755
index 000000000..8058206a4
Binary files /dev/null and b/doc/tutorial/threeif.png differ
diff --git a/doc/tutorial/tutorial.texi b/doc/tutorial/tutorial.texi
index 7da28d02d..cfb9f3153 100755
--- a/doc/tutorial/tutorial.texi
+++ b/doc/tutorial/tutorial.texi
@@ -3772,7 +3772,7 @@ Interface to the external world.  This circle and line are called a lollipop
 because of its superficial similarity to a kind of childs candy.  
 
 @sp 1
-@center @image{lollipop,,,,png}
+@center @image{oneif,,,,png}
 
 You could declare this interface quite simply using a non-virtual class as 
 follows,