diff --git a/arch/x86_64/acpi/io_apic.cpp b/arch/x86_64/acpi/io_apic.cpp
index 842e2fc..f61be00 100644
--- a/arch/x86_64/acpi/io_apic.cpp
+++ b/arch/x86_64/acpi/io_apic.cpp
@@ -49,16 +49,16 @@ void io_apic::write_irq(unsigned int index, const irq_entry &entry)
 	write(IOAPICREDTBL(index) + 1, entry_data[1]);
 }
 
-void io_apic::map_irq(unsigned int src, unsigned int dest)
+void io_apic::map_irq(unsigned int src, unsigned int dest, unsigned int dest_cpu)
 {
 	io_apic::irq_entry irq{};
 	irq.irq_vec = dest;
+	irq.irq_dest = dest_cpu;
 	irq.irq_delivery = 0;
 	irq.irq_destmode = 0;
 	irq.irq_polarity = 0;
 	irq.irq_triggermode = 0;
 	irq.irq_mask = 0;
-	irq.irq_dest = 0;
 
 	write_irq(src, irq);
 }
diff --git a/arch/x86_64/include/arch/acpi/io_apic.hpp b/arch/x86_64/include/arch/acpi/io_apic.hpp
index 056882b..cfbd4fc 100644
--- a/arch/x86_64/include/arch/acpi/io_apic.hpp
+++ b/arch/x86_64/include/arch/acpi/io_apic.hpp
@@ -32,7 +32,7 @@ namespace arch::acpi {
 
 		kern_status_t read_irq(unsigned int index, irq_entry &entry);
 		void write_irq(unsigned int index, const irq_entry &entry);
-		void map_irq(unsigned int src, unsigned int dest);
+		void map_irq(unsigned int src, unsigned int dest, unsigned int dest_cpu = 0);
 		void mask_irq(unsigned int vec);
 		void unmask_irq(unsigned int vec, unsigned int dest_cpu = (unsigned int)-1);
 	};