diff --git a/source/arm11/open_agb_firm.c b/source/arm11/open_agb_firm.c
index f717ce4..4b4bcf6 100644
--- a/source/arm11/open_agb_firm.c
+++ b/source/arm11/open_agb_firm.c
@@ -158,12 +158,12 @@ static atp_pageopt_t config_adjust( atp_callerdata_t data, atp_counter_t index,
 	if( index == 0 )
 	{
 		u8 light = g_oafConfig.backlight;
-		if( l ) 
+		if( l || x ) 
 		{
 			light -= 10;
 			if( light % 10 ) light = light + (10-light%10);
 		}
-		else if( r ) 
+		else if( r || y ) 
 		{
 			light += 10;
 			if( light % 10 ) light = light - light % 10;