diff --git a/kernel/include/kernel/ACPI/ACPI.h b/kernel/include/kernel/ACPI/ACPI.h
index e43600df..20d3abb1 100644
--- a/kernel/include/kernel/ACPI/ACPI.h
+++ b/kernel/include/kernel/ACPI/ACPI.h
@@ -17,6 +17,8 @@ namespace Kernel::ACPI
 		static void acquire_global_lock();
 		static void release_global_lock();
 
+		bool hardware_reduced() const { return m_hardware_reduced; }
+
 		const SDTHeader* get_header(BAN::StringView signature, uint32_t index);
 
 		// mode
@@ -47,6 +49,7 @@ namespace Kernel::ACPI
 		};
 		BAN::Vector<MappedPage> m_mapped_headers;
 
+		bool m_hardware_reduced { false };
 		BAN::RefPtr<AML::Namespace> m_namespace;
 	};
 
diff --git a/kernel/kernel/ACPI/ACPI.cpp b/kernel/kernel/ACPI/ACPI.cpp
index 2ba50885..0e2dd0c9 100644
--- a/kernel/kernel/ACPI/ACPI.cpp
+++ b/kernel/kernel/ACPI/ACPI.cpp
@@ -314,6 +314,8 @@ acpi_release_global_lock:
 					.paddr = dsdt_paddr,
 					.vaddr = dsdt_vaddr
 				}));
+
+				m_hardware_reduced = fadt->flags & (1 << 20);
 			}
 		}
 
@@ -431,7 +433,7 @@ acpi_release_global_lock:
 		auto* fadt = static_cast<const FADT*>(get_header("FACP", 0));
 
 		// If not hardware-reduced ACPI and SCI_EN is not set
-		if (!(fadt->flags & (1 << 20)) && IO::inw(fadt->pm1a_cnt_blk) & PM1_CNT_SCI_EN)
+		if (!hardware_reduced() && !(IO::inw(fadt->pm1a_cnt_blk) & PM1_CNT_SCI_EN))
 		{
 			// https://uefi.org/htmlspecs/ACPI_Spec_6_4_html/04_ACPI_Hardware_Specification/ACPI_Hardware_Specification.html#legacy-acpi-select-and-the-sci-interrupt
 			IO::outb(fadt->smi_cmd, fadt->acpi_enable);