diff --git a/source/firm.h b/source/firm.h
index 336045c..890946f 100644
--- a/source/firm.h
+++ b/source/firm.h
@@ -16,7 +16,7 @@
 #define SAFEMODE           (BUTTON_L1 | BUTTON_R1 | BUTTON_A | (1 << 6))
 #define PATCHED_FIRM_PATH  "/rei/patched_firmware.bin"
 
-u8 loadFirm(u8 a9lhSetup);
+u8 loadFirm(u8 a9lhBoot);
 u8 loadEmu(void);
 u8 patchFirm(void);
 void launchFirm(void);