diff --git a/kernel/irq.h b/kernel/irq.h
index 4dddcd5..bd69afc 100644
--- a/kernel/irq.h
+++ b/kernel/irq.h
@@ -1,6 +1,8 @@
 #ifndef IRQ_H
 #define IRQ_H
 
-void irq_init();
+void irq_remap(void);
+void irq_install(void);
+void irq_handler(uint32_t int_num);
 
-#endif // IRQ_H
+#endif