diff --git a/ports-mgmt/portmaster/Makefile b/ports-mgmt/portmaster/Makefile
index 8d458bdc6c56..2ea11ec05c11 100644
--- a/ports-mgmt/portmaster/Makefile
+++ b/ports-mgmt/portmaster/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	portmaster
 PORTVERSION=	3.19
-PORTREVISION=	28
+PORTREVISION=	29
 CATEGORIES=	ports-mgmt
 
 MAINTAINER=	se@FreeBSD.org
diff --git a/ports-mgmt/portmaster/files/patch-portmaster b/ports-mgmt/portmaster/files/patch-portmaster
index 41ac74cb21a0..6ef8b641d32c 100644
--- a/ports-mgmt/portmaster/files/patch-portmaster
+++ b/ports-mgmt/portmaster/files/patch-portmaster
@@ -1038,3 +1038,15 @@
  CUR_DEPS="${CUR_DEPS}${new_port}:${portdir}:"
  
  [ -n "$HIDE_BUILD" -a -n "$port_log" ] && pm_unlink $port_log
+
+--- work/portmaster-3.19/portmaster	2021-04-19 13:17:59.592239000 +0200
++++ /usr/local/sbin/portmaster	2021-04-19 13:17:41.341287000 +0200
+@@ -137,7 +137,7 @@
+ 	[ -n "$FETCH_ONLY" -a -z "$FETCH_ONLY_DONE" ] && need_kbc=need_kbc_fo
+ 
+ 	if [ -z "$1" ]; then
+-		if [ -n "$PM_URB" -o -n "$PM_FORCE" ]; then
++		if [ -z "$Ropt" -a -n "$PM_URB" -o -n "$PM_FORCE" ]; then
+ 			files=`find $pdb -type f -name PM_UPGRADE_DONE_FLAG`
+ 			if [ -n "$files" ]; then
+ 				pm_sv Deleting \'install complete\' flags