diff --git a/www/firefox/Makefile b/www/firefox/Makefile
index e72ccad76b86..4774753ea45f 100644
--- a/www/firefox/Makefile
+++ b/www/firefox/Makefile
@@ -3,10 +3,11 @@
 
 PORTNAME=	firefox
 DISTVERSION=	80.0
+PORTREVISION=	1
 PORTEPOCH=	1
 CATEGORIES=	www
 MASTER_SITES=	MOZILLA/${PORTNAME}/releases/${DISTVERSION}/source \
-		MOZILLA/${PORTNAME}/candidates/${DISTVERSION}-candidates/build1/source
+		MOZILLA/${PORTNAME}/candidates/${DISTVERSION}-candidates/build2/source
 DISTFILES=	${DISTNAME}.source${EXTRACT_SUFX}
 
 MAINTAINER=	gecko@FreeBSD.org
diff --git a/www/firefox/distinfo b/www/firefox/distinfo
index 0f292f3d9f07..8c530000813c 100644
--- a/www/firefox/distinfo
+++ b/www/firefox/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1597695237
-SHA256 (firefox-80.0.source.tar.xz) = a30ec80211fb44e244c075bbf60e71903c4768e1f87ea30871a3f9406d200428
-SIZE (firefox-80.0.source.tar.xz) = 335255404
+TIMESTAMP = 1597803129
+SHA256 (firefox-80.0.source.tar.xz) = 380d9853e0712442ba2d4acd85c0e09c19ad36561a3ea8932705ad6b8a91146a
+SIZE (firefox-80.0.source.tar.xz) = 335316448