diff --git a/Kernel/Storage/StorageManagement.cpp b/Kernel/Storage/StorageManagement.cpp
index 5d6ab6fe5d..514a40a9c2 100644
--- a/Kernel/Storage/StorageManagement.cpp
+++ b/Kernel/Storage/StorageManagement.cpp
@@ -102,8 +102,8 @@ UNMAP_AFTER_INIT void StorageManagement::enumerate_pci_controllers(bool force_pi
                 }
             }
 
-#if ARCH(X86_64)
             auto subclass_code = static_cast<SubclassID>(device_identifier.subclass_code().value());
+#if ARCH(X86_64)
             if (subclass_code == SubclassID::IDEController && kernel_command_line().is_ide_enabled()) {
                 m_controllers.append(PCIIDELegacyModeController::initialize(device_identifier, force_pio));
             }