diff --git a/Makefile b/Makefile
index e18e2d9..870c133 100644
--- a/Makefile
+++ b/Makefile
@@ -5,10 +5,10 @@ clean: prepare
 	rm -fr build/*
 
 compile: clean
-	avr-gcc -Og -g -mmcu=atmega168 -o build/main src/*.c 
+	avr-gcc -Og -g -mmcu=atmega168p -o build/main src/*.c 
 
 build: compile 
 	avr-objcopy -j .text -j .data -O ihex build/main build/main.hex
 
 flash: 
-	avrdude -P usb -b 19200 -c avrispmkII -p m168 -U lfuse:w:0xee:m -U hfuse:w:0xdf:m -U efuse:w:0xf9:m -U flash:w:build/main.hex
+	avrdude -P usb -b 19200 -c avrispmkII -p m168p -U lfuse:w:0xee:m -U hfuse:w:0xdf:m -U efuse:w:0xf9:m -U flash:w:build/main.hex