diff --git a/GPIO/AVR128DB32/index.html b/GPIO/AVR128DB32/index.html
new file mode 100644
index 0000000000000000000000000000000000000000..3901d87a82b130c98eface2dee4dbf9fefaa75af
--- /dev/null
+++ b/GPIO/AVR128DB32/index.html
@@ -0,0 +1,8 @@
+<html>
+<body link="black" vlink="black" alink="black">
+<center>
+<a href=ring.128DB32.c>ring.128DB32.c</a>
+&nbsp;<a href=ring.128DB32.make>ring.128DB32.make</a>
+<br>
+<img width="75%" src= http://academy.cba.mit.edu/classes/embedded_programming/128DB32/hello.128DB32.echo.png>
+</center>
diff --git a/GPIO/128DB32/ring.128DB32.c b/GPIO/AVR128DB32/ring.128DB32.c
similarity index 100%
rename from GPIO/128DB32/ring.128DB32.c
rename to GPIO/AVR128DB32/ring.128DB32.c
diff --git a/GPIO/128DB32/ring.128DB32.make b/GPIO/AVR128DB32/ring.128DB32.make
similarity index 100%
rename from GPIO/128DB32/ring.128DB32.make
rename to GPIO/AVR128DB32/ring.128DB32.make
diff --git a/index.html b/index.html
index 5eb804bad443711b344e7abb07f32ca23230c305..d6df097628f5820c1d565a859ffcdd61cc6b19c2 100644
--- a/index.html
+++ b/index.html
@@ -91,7 +91,7 @@ The GPIO test measures how quickly pins can communicate with a processor core; t
 <tr>
 <td>2.172</td>
 <td>AVR128DB32</td>
-<td><a href=GPIO/128DB32/ring.128DB32.c>VPORT</a> (<a href=GPIO/128DB32/ring.128DB32.make>Makefile</a>)</td>
+<td><a href=GPIO/AVR128DB32/index.html>VPORT</a></td>
 <td>December, 2021</td>
 </tr>