diff --git a/Makefile b/Makefile
index d736360..5d70ae2 100644
--- a/Makefile
+++ b/Makefile
@@ -30,8 +30,7 @@ flash:	all
 	avrdude -c usbasp -p t26 -U flash:w:firmware.hex
 
 fuses:
-	echo TODO
-#	avrdude -c usbasp -p t26 -U lfuse:w:0xe4:m -U hfuse:w:0xd9:m # internal 8Mhz oscillator
+	avrdude -c usbasp -p t26 -U lfuse:w:0x6e:m -U hfuse:w:0xfb:m # internal 8Mhz oscillator
 
 
 ## what are the source dependencies