diff --git a/Examples/MotionMote/MotionMote.ino b/Examples/MotionMote/MotionMote.ino
index 6745a3f..41510fb 100644
--- a/Examples/MotionMote/MotionMote.ino
+++ b/Examples/MotionMote/MotionMote.ino
@@ -7,8 +7,7 @@
 
 #include <RFM69.h>    //get it here: https://www.github.com/lowpowerlab/rfm69
 #include <SPI.h>      //get it here: https://github.com/lowpowerlab/spiflash
-#include <LowPower.h> //get library from: https://github.com/rocketscream/Low-Power
-                      //writeup here: http://www.rocketscream.com/blog/2011/07/04/lightweight-low-power-arduino-library/
+#include <LowPower.h> //get library from: https://github.com/LowPowerLab/LowPower
 
 #define NODEID        18    //unique for each node on same network
 #define NETWORKID     100  //the same on all nodes that talk to each other
diff --git a/README.md b/README.md
index fc897f5..7d563ee 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ See [this tutorial](http://learn.adafruit.com/arduino-tips-tricks-and-techniques
 - The library and examples are continuously improved as bugs and stability issues are discovered. Be sure to check back often for changes.
 - Moteino boards are loaded with fuses that will delay startup. This means that other boards like Duemilanove/UNO might need a delay() in the setup() function before doing anything - to allow the transceiver to power up.
 
-###Saple usage
+###Sample usage
 - [Node](https://github.com/LowPowerLab/RFM69/blob/master/Examples/Node/Node.ino)
 - [Gateway](https://github.com/LowPowerLab/RFM69/blob/master/Examples/Gateway/Gateway.ino)
 
diff --git a/RFM69.h b/RFM69.h
index fdd5e78..23eb044 100644
--- a/RFM69.h
+++ b/RFM69.h
@@ -37,7 +37,7 @@
 #define RF69_SPI_CS               SS // SS is the SPI slave select pin, for instance D10 on atmega328
 
 // INT0 on AVRs should be connected to RFM69's DIO0 (ex on Atmega328 it's D2, on Atmega644/1284 it's D2)
-#if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega88) || defined(__AVR_ATmega8__) || defined(__AVR_ATmega88__)
+#if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega88) || defined(__AVR_ATmega8__) || defined(__AVR_ATmega88__) || defined(__AVR_ATmega32U4__)
   #define RF69_IRQ_PIN          2
   #define RF69_IRQ_NUM          0
 #elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)
@@ -133,4 +133,4 @@ class RFM69 {
     void unselect();
 };
 
-#endif
\ No newline at end of file
+#endif