diff --git a/www/firefox/Makefile.options b/www/firefox/Makefile.options
index 5687477a34d7..0e1f1ae7033d 100644
--- a/www/firefox/Makefile.options
+++ b/www/firefox/Makefile.options
@@ -1,16 +1,17 @@
 # -*- makefile-bsdmake -*-
 
 OPTIONS_DEFINE+= 	CANBERRA DBUS DEBUG FFMPEG \
 			LIBPROXY LTO OPTIMIZED_CFLAGS PROFILE TEST
 
 OPTIONS_DEFAULT+=	DBUS FFMPEG OPTIMIZED_CFLAGS PROFILE \
 			${OPTIONS_GROUP_AUDIO:NALSA}
+OPTIONS_DEFAULT_aarch64+=	${${DISTVERSION:R:R} >= 86:?LTO:}
 OPTIONS_DEFAULT_amd64+=	${${DISTVERSION:R:R} >= 86:?LTO:}
 
 OPTIONS_GROUP+=		AUDIO
 OPTIONS_GROUP_AUDIO=	ALSA JACK PULSEAUDIO SNDIO
 
 AUDIO_DESC?=		Extra cubeb audio backends (OSS is always available)
 CANBERRA_DESC?=		Sound theme alerts
 LIBPROXY_DESC?=		Proxy support via libproxy
 LIGHTNING_DESC?=	Calendar extension