diff --git a/lib/make/天房系統擴展/mb_autoexec.mk b/lib/make/天房系統擴展/mb_autoexec.mk
index a87cdba..bd07863 100644
--- a/lib/make/天房系統擴展/mb_autoexec.mk
+++ b/lib/make/天房系統擴展/mb_autoexec.mk
@@ -122,6 +122,7 @@ $(call mb-make-call,mb-doc-function,mb-autoexec-append-save-screenshot,Appends s
 
 
 define mb-autoexec-append-save-video
+$(MB_ᕽᕽᕽ　　　)$(call mb-make-call,mb-autoexec-append-cmd,$(1),omsxctl night_flight_init_video)
 $(MB_ᕽᕽᕽ　　　)$(call mb-make-call,mb-autoexec-append-cmd,$(1),omsxctl night_flight_save_video $(2))
 endef
 $(call mb-make-call,mb-doc-function,mb-autoexec-append-save-video,Appends save video command.,<dir> [prefix])
diff --git a/lib/openmsx/share/scripts/night_flight.tcl b/lib/openmsx/share/scripts/night_flight.tcl
index 80c101d..cb79d37 100644
--- a/lib/openmsx/share/scripts/night_flight.tcl
+++ b/lib/openmsx/share/scripts/night_flight.tcl
@@ -44,6 +44,14 @@ proc night_flight_save_screenshot {{prefix_id 0}} {
 	return "mb::save flight screenshot"
 }
 
+# TODO: rm, this is ugly workaround of left over boot logo blue flash
+# at the moment the video starts recording, this moves it before recording
+proc night_flight_init_video {} {
+	after time 1 "set pause on"
+	after realtime 1 "set pause off"
+	return "mb::zero flight flash"
+}
+
 proc night_flight_save_video {{prefix_id 0}} {
 	global night_flight_prefix
 	global night_flight_seperator