diff --git a/board/matrix_vision/mvbc_p/mvbc_p.c b/board/matrix_vision/mvbc_p/mvbc_p.c
index 4392176..9dffedc 100644
--- a/board/matrix_vision/mvbc_p/mvbc_p.c
+++ b/board/matrix_vision/mvbc_p/mvbc_p.c
@@ -250,7 +250,7 @@
 	case 12:
 		setbits_be32(&gpio->simple_dvo, LED_Y);
 		break;
-	case 15:
+	case BOOTSTAGE_ID_RUN_OS:
 		setbits_be32(&gpio->simple_dvo, LED_R);
 		break;
 	default: