diff --git a/lib/make/mb_autoexec.mk b/lib/make/mb_autoexec.mk
index efaa000..304582d 100644
--- a/lib/make/mb_autoexec.mk
+++ b/lib/make/mb_autoexec.mk
@@ -21,10 +21,10 @@ define mb_autoexec_append_rem
 	$(call mb_autoexec_append_cmd,$(1),rem $(2))
 endef
 define mb_autoexec_append_gui_mode
-	$(call mb_autoexec_append_echo,$(1),Enabling renderer.)
-	$(call mb_autoexec_append_cmd,$(1),omsxctl set renderer SDL)
-	$(call mb_autoexec_append_echo,$(1),Enabling throttling.)
-	$(call mb_autoexec_append_cmd,$(1),omsxctl set throttle on)
+	$(call mb_autoexec_append_echo,$(1),Enabling SDL renderer.)
+	$(call mb_autoexec_append_cmd,$(1),omsxctl set renderer SDL > NUL)
+	$(call mb_autoexec_append_echo,$(1),Enabling CPU throttling.)
+	$(call mb_autoexec_append_cmd,$(1),omsxctl set throttle on > NUL)
 endef
 define mb_autoexec_append_stop_fail
 	$(call mb_autoexec_append_echo,$(1),Disabling automatic failure.)