diff --git a/build/gcdfirm/sdmc-launcher/ARM7/main.c b/build/gcdfirm/sdmc-launcher/ARM7/main.c
index 23911bda..18c02853 100644
--- a/build/gcdfirm/sdmc-launcher/ARM7/main.c
+++ b/build/gcdfirm/sdmc-launcher/ARM7/main.c
@@ -272,6 +272,7 @@ SetDebugLED(0x02);
 
     PM_BackLightOn( TRUE ); // last chance
 
+    PMi_SetParams( REG_PMIC_BL_BRT_B_ADDR, 22, PMIC_BL_BRT_B_MASK );
     OS_BootFromFIRM();
 
 end:
diff --git a/build/nandfirm/sdmc-launcher/ARM7/main.c b/build/nandfirm/sdmc-launcher/ARM7/main.c
index 5e2f4021..c8c06a99 100644
--- a/build/nandfirm/sdmc-launcher/ARM7/main.c
+++ b/build/nandfirm/sdmc-launcher/ARM7/main.c
@@ -272,6 +272,7 @@ SetDebugLED(0x02);
 
     PM_BackLightOn( TRUE ); // last chance
 
+    PMi_SetParams( REG_PMIC_BL_BRT_B_ADDR, 22, PMIC_BL_BRT_B_MASK );
     OS_BootFromFIRM();
 
 end: