diff --git a/stratosphere/boot/source/boot_boot_reason.cpp b/stratosphere/boot/source/boot_boot_reason.cpp
index bbaf6c568..f3f331788 100644
--- a/stratosphere/boot/source/boot_boot_reason.cpp
+++ b/stratosphere/boot/source/boot_boot_reason.cpp
@@ -90,7 +90,7 @@ void Boot::DetectBootReason() {
     g_boot_reason = MakeBootReason(power_intr, rtc_intr & ~rtc_intr_m, nv_erc, ac_ok);
 
     /* Set boot reason for SPL. */
-    {
+    if (GetRuntimeFirmwareVersion() >= FirmwareVersion_300) {
         BootReasonValue boot_reason_value;
         boot_reason_value.power_intr = power_intr;
         boot_reason_value.rtc_intr = rtc_intr & ~rtc_intr_m;