diff --git a/src/drivers/intel/gma/opregion.h b/src/drivers/intel/gma/opregion.h
index 7b6a85db52..2de9213743 100644
--- a/src/drivers/intel/gma/opregion.h
+++ b/src/drivers/intel/gma/opregion.h
@@ -41,8 +41,7 @@ typedef struct {
 #define IGD_MBOX4	(1 << 3)
 #define IGD_MBOX5	(1 << 4)
 
-#define MAILBOXES_MOBILE  (IGD_MBOX1 | IGD_MBOX2 | IGD_MBOX3 | \
-			   IGD_MBOX4 | IGD_MBOX5)
+#define MAILBOXES_MOBILE  (IGD_MBOX1 | IGD_MBOX3 | IGD_MBOX4 | IGD_MBOX5)
 #define MAILBOXES_DESKTOP (IGD_MBOX2 | IGD_MBOX4)
 
 #define SBIOS_VERSION_SIZE 32