1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 1863525..d51eefe 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ MCU = atmega88
 
 all: sanduhr.hex
 
-sanduhr.elf: main.c i2c.c i2c.h uart.c
+sanduhr.elf: main.c i2c.c i2c.h uart.c uart.h
 	avr-gcc -std=gnu99 -mmcu=$(MCU) -Os -o $@ $^
 
 sanduhr.hex: sanduhr.elf