diff --git a/mail/mozilla-thunderbird/Makefile b/mail/mozilla-thunderbird/Makefile
index b9992c225cd..5e7b3901d75 100644
--- a/mail/mozilla-thunderbird/Makefile
+++ b/mail/mozilla-thunderbird/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.261 2018/01/26 08:48:05 landry Exp $
+# $OpenBSD: Makefile,v 1.262 2018/03/13 19:21:08 landry Exp $
 
 COMMENT-main =		Mozilla e-mail, rss and usenet client
 COMMENT-lightning =	Mozilla Thunderbird calendar extension
@@ -15,6 +15,7 @@ MULTI_PACKAGES =	-main -lightning
 PKGNAME-main =		${PKGNAME}
 PKGNAME-lightning =	lightning-5.4.6
 EPOCH-lightning =	0
+REVISION-main =	0
 
 HOMEPAGE =	http://www.mozilla.org/thunderbird/
 
diff --git a/www/seamonkey/Makefile b/www/seamonkey/Makefile
index ea99b7eda68..c4a864e7e5c 100644
--- a/www/seamonkey/Makefile
+++ b/www/seamonkey/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.212 2017/11/16 23:20:40 naddy Exp $
+# $OpenBSD: Makefile,v 1.213 2018/03/13 19:21:08 landry Exp $
 
 COMMENT-main =		Mozilla application suite
 COMMENT-lightning =	Mozilla Seamonkey calendar extension
@@ -12,6 +12,7 @@ MULTI_PACKAGES =	-main -lightning
 PKGNAME-main =		${PKGNAME}
 PKGNAME-lightning =	lightning-seamonkey-5.4
 EPOCH-lightning =	0
+REVISION-main =	0
 
 HOMEPAGE =	http://www.seamonkey-project.org/
 
diff --git a/www/tor-browser/browser/Makefile b/www/tor-browser/browser/Makefile
index 9c2ab230418..964442b9b88 100644
--- a/www/tor-browser/browser/Makefile
+++ b/www/tor-browser/browser/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.22 2018/01/10 13:22:25 sthen Exp $
+# $OpenBSD: Makefile,v 1.23 2018/03/13 19:21:08 landry Exp $
 # Some of this comes from www/firefox-esr as apropos, since Tor
 # browser is a fork of ESR.  It is a good idea to look at that
 # Makefile when editing this one (ESR versions not always the same).
@@ -9,6 +9,7 @@ ONLY_FOR_ARCHS =	amd64 i386
 MOZILLA_VERSION =	${TB_VERSION}
 MOZILLA_PROJECT =	${BROWSER_NAME}
 MOZILLA_CODENAME =	browser
+REVISION =	0
 
 EXTRACT_SUFX =		.tar.gz
 PATCHORIG =		.pat.orig