diff --git a/examples/testusbhostFAT/README.md b/examples/testusbhostFAT/README.md
index 9b4ac3d2..f8993d09 100755
--- a/examples/testusbhostFAT/README.md
+++ b/examples/testusbhostFAT/README.md
@@ -2,12 +2,14 @@ This small sketch tests the USB host shield mass storage library.
 
 __Note:__ This will not run a Arduino Uno due to the limited ram available in the ATmega328p.
 
+The Arduino Mega (ATmega1280) and the Arduino Mega 2560 (ATmega2560) are confirmed to work with this test code.
+
 To compile this example you will need the following libraries as well:
 
 * [xmem2](https://github.com/xxxajk/xmem2)
 * [generic_storage FATfs](https://github.com/xxxajk/generic_storage)
 
-It is recommended to get a external RAM shield and apply the following patch: <https://github.com/arduino/Arduino/issues/1425>.
+It is recommended to get a external RAM shield or apply the following patch: <https://github.com/arduino/Arduino/issues/1425>.
 
 The following shield is recommended: <http://ruggedcircuits.com/html/quadram.html>.