-#define ENC28J60_CONTROL_CS 10
-#define SPI_MOSI 11
-#define SPI_MISO 12
-#define SPI_SCK 13
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+ #define ENC28J60_CONTROL_CS 53
+ #define SPI_MOSI 51
+ #define SPI_MISO 50
+ #define SPI_SCK 52
+#else
+ #define ENC28J60_CONTROL_CS 10
+ #define SPI_MOSI 11
+ #define SPI_MISO 12
+ #define SPI_SCK 13
+#endif