diff --git a/Makefile b/Makefile
index fc5c1be..2abf9a0 100644
--- a/Makefile
+++ b/Makefile
@@ -4,9 +4,9 @@ FILES   = $(SRCS:%.c=%) #main uart avrIOhelper/io-helper #uart#hier alle c-Datei
 MCU     = atmega2560
 PROGC	= m2560
 CC      = avr-gcc
-#TOOL    = atmelice_isp
+TOOL    = atmelice_isp
 #TOOL    = avrispmkii
-TOOL    = usbasp-clone
+#TOOL    = usbasp-clone
 
 BUILDDIR = Builds