diff --git a/src/gba/hle-bios.c b/src/gba/hle-bios.c
index 67424c196..b68d063a3 100644
--- a/src/gba/hle-bios.c
+++ b/src/gba/hle-bios.c
@@ -74,9 +74,9 @@ const uint8_t hleBios[SIZE_BIOS] = {
 	0xfa, 0x07, 0xa0, 0xe8, 0xfa, 0x07, 0xa0, 0xe8, 0x00, 0x10, 0xa0, 0xe3,
 	0xf0, 0x07, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1, 0xb0, 0x01, 0x00, 0x00,
 	0x04, 0xb0, 0x5b, 0xe2, 0xfd, 0xff, 0xff, 0x8a, 0x1e, 0xff, 0x2f, 0xe1,
-	0xc2, 0x03, 0xa0, 0xe3, 0x03, 0x10, 0x50, 0xe4, 0x00, 0x00, 0x51, 0xe3,
-	0x00, 0x10, 0xa0, 0x13, 0x10, 0xff, 0x2f, 0x11, 0x1c, 0x00, 0x9f, 0xe5,
-	0x00, 0x10, 0x90, 0xe5, 0x00, 0x00, 0x51, 0xe3, 0x00, 0x10, 0xa0, 0xe3,
-	0x10, 0xff, 0x2f, 0x11, 0xc0, 0x00, 0x40, 0xe2, 0x10, 0xff, 0x2f, 0xe1,
+	0xc2, 0xe3, 0xa0, 0xe3, 0x03, 0x10, 0x5e, 0xe4, 0x00, 0x00, 0x51, 0xe3,
+	0x00, 0x10, 0xa0, 0x13, 0x1e, 0xff, 0x2f, 0x11, 0x1c, 0xe0, 0x9f, 0xe5,
+	0x00, 0x10, 0x9e, 0xe5, 0x00, 0x00, 0x51, 0xe3, 0x00, 0x10, 0xa0, 0xe3,
+	0x1e, 0xff, 0x2f, 0x11, 0xc0, 0xe0, 0x4e, 0xe2, 0x1e, 0xff, 0x2f, 0xe1,
 	0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x29, 0xe1, 0xc0, 0x00, 0x00, 0x02
 };
diff --git a/src/gba/hle-bios.s b/src/gba/hle-bios.s
index 85c963157..c891479a5 100644
--- a/src/gba/hle-bios.s
+++ b/src/gba/hle-bios.s
@@ -314,17 +314,17 @@ bhi StallCall
 bx lr
 
 resetBase:
-mov r0, #0x8000003
-ldrb r1, [r0], #-3
+mov lr, #0x8000003
+ldrb r1, [lr], #-3
 cmp r1, #0
 movne r1, #0
-bxne r0
-ldr r0, =0x20000C0
-ldr r1, [r0]
+bxne lr
+ldr lr, =0x20000C0
+ldr r1, [lr]
 cmp r1, #0
 mov r1, #0
-bxne r0
-sub r0, #0xC0
-bx r0
+bxne lr
+sub lr, #0xC0
+bx lr
 .word 0
 .word 0xE129F000