diff --git a/Makefile b/Makefile
index 260986d..5a986a6 100644
--- a/Makefile
+++ b/Makefile
@@ -37,6 +37,7 @@ KERNEL_OBJS := \
 	$(BUILD)/kernel/syscall.o \
 	$(BUILD)/kernel/aster_api.o \
 	$(BUILD)/kernel/string.o \
+	$(BUILD)/kernel/int.o \
 	$(BUILD)/drivers/display.o \
 	$(BUILD)/drivers/keyboard.o \
 	$(BUILD)/drivers/serial.o \