diff --git a/branches/follower/wiz810mj/src/lib/Makefile b/branches/follower/wiz810mj/src/lib/Makefile
index d011f65..de06469 100644
--- a/branches/follower/wiz810mj/src/lib/Makefile
+++ b/branches/follower/wiz810mj/src/lib/Makefile
@@ -8,7 +8,7 @@ MCU = atmega168
 TARGET = $(PROJECT)_direct_mode.elf
 #TARGET = $(PROJECT)_indirect_mode.elf
 #TARGET = $(PROJECT)_spi_mode.elf
-CC = avr-gcc.exe
+CC = avr-gcc
 
 ## Options common to compile, link and assembly rules
 COMMON = -mmcu=$(MCU)