1 files changed, 1 insertions, 1 deletions

diff --git a/makefile b/makefile
index 6f80fb0..fdfa617 100644
--- a/makefile
+++ b/makefile
@@ -17,7 +17,7 @@ $(BUILD_DIR):
 $(TARGET): $(OBJS)
 	ar rcs $@ $^
 
-$(BUILD_DIR)/%.o: %.c
+$(BUILD_DIR)/%.o: %.c *.h
 	$(CC) $(CFLAGS) $< -o $@
 
 clean: