diff --git a/kernel/drivers/acpi/acpi.c b/kernel/drivers/acpi/acpi.c
index c03c374..95aabee 100644
--- a/kernel/drivers/acpi/acpi.c
+++ b/kernel/drivers/acpi/acpi.c
@@ -1,4 +1,5 @@
 #include "../../include/kernel.h"
+#include "../../include/mm.h"
 #include "../../include/acpi.h"
 #include "../../arch/x86_64/include/asm.h"