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diff --git a/kernel/arch/x86/irq/idt.c b/kernel/arch/x86/irq/idt.c
index 54e8612..3871751 100644
--- a/kernel/arch/x86/irq/idt.c
+++ b/kernel/arch/x86/irq/idt.c
@@ -7,17 +7,17 @@ inline void load_idt(struct idtr idtr)
 	asm volatile ("lidt %0": : "m" (idtr));
 }
 
-void idt_set_descriptor(struct idt_descriptor *idt, uint8_t vector, uint16_t segment, uint32_t offset, uint8_t type, uint8_t dpl)
+void idt_set_descriptor(struct idt_descriptor *idt, uint8_t vector, uint16_t segment, void (*offset)(void), uint8_t type, uint8_t dpl)
 {
 	struct idt_descriptor *descriptor = &idt[vector];
 
-	descriptor->offset_1 = offset & 0xFFFF;
+	descriptor->offset_1 = (uint32_t) offset & 0xFFFF;
 	descriptor->segsel = segment;
 	descriptor->unused = 0;
 	descriptor->type = type;
 	descriptor->dpl = dpl;
 	descriptor->present = 1;
-	descriptor->offset_2 = offset >> 16;
+	descriptor->offset_2 = (uint32_t) offset >> 16;
 }
 
 inline void populate_idtr(struct idtr *idtr, struct idt_descriptor *idt)