diff --git a/arm9/source/godmode.c b/arm9/source/godmode.c
index 2c282e82..886ae370 100644
--- a/arm9/source/godmode.c
+++ b/arm9/source/godmode.c
@@ -2539,6 +2539,9 @@ u32 GodMode(int entrypoint) {
     if (bootloader) {
         const char* bootfirm_paths[] = { BOOTFIRM_PATHS };
         if (IsBootableFirm(firm_in_mem, FIRM_MAX_SIZE)) {
+            DeinitExtFS();
+            DeinitSDCardFS();
+            PXI_DoCMD(PXICMD_LEGACY_BOOT, NULL, 0);
             PXI_Barrier(PXI_FIRMLAUNCH_BARRIER);
             BootFirm(firm_in_mem, "sdmc:/bootonce.firm");
         }