diff --git a/mendel.c b/mendel.c
index 0131a3e..55d0f21 100644
--- a/mendel.c
+++ b/mendel.c
@@ -25,7 +25,6 @@
 */
 
 #ifndef SIMULATOR
-#include	<avr/io.h>
 #include	<avr/interrupt.h>
 #endif