1 files changed, 5 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 09fc878..07b5fea 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,11 @@ CFLAGS += -Werror -Wall
 
 all: solve
 
-solve: display.o
+solve: display.o update.o cell.h
+
+display.o: display.c cell.h display.h
+
+update.o: update.c cell.h display.h
 
 clean:
 	rm -f *.o solve