diff --git a/arduino-mk/chipKIT.mk b/arduino-mk/chipKIT.mk
index 1618bf5..ffcdf1b 100644
--- a/arduino-mk/chipKIT.mk
+++ b/arduino-mk/chipKIT.mk
@@ -68,6 +68,10 @@ endif
 
 AVR_TOOLS_DIR = $(ARDUINO_DIR)/hardware/pic32/compiler/pic32-tools
 
+AVRDUDE_DIR = $(ARDUINO_DIR)/hardware/tools
+AVRDUDE = $(AVRDUDE_DIR)/avrdude
+AVRDUDE_CONF = $(AVRDUDE_DIR)/avrdude.conf
+
 ALTERNATE_CORE = pic32
 ALTERNATE_CORE_PATH = $(MPIDE_DIR)/hardware/pic32
 ARDUINO_CORE_PATH = $(ALTERNATE_CORE_PATH)/cores/$(ALTERNATE_CORE)