diff --git a/net/simple-adblock/Makefile b/net/simple-adblock/Makefile
index 216a97e37..5037303ec 100644
--- a/net/simple-adblock/Makefile
+++ b/net/simple-adblock/Makefile
@@ -6,7 +6,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=simple-adblock
 PKG_VERSION:=1.9.5
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 PKG_MAINTAINER:=Stan Grishin <stangri@melmac.ca>
 PKG_LICENSE:=GPL-3.0-or-later
 
diff --git a/net/simple-adblock/files/simple-adblock.init b/net/simple-adblock/files/simple-adblock.init
index c35d03c2a..25240c8c1 100644
--- a/net/simple-adblock/files/simple-adblock.init
+++ b/net/simple-adblock/files/simple-adblock.init
@@ -1640,7 +1640,7 @@ load_validate_config() {
 	uci_load_validate "$packageName" "$packageName" "$1" "${2}${3:+ $3}" \
 		'enabled:bool:0' \
 		'force_dns:bool:1' \
-		'force_dns_port:list(integer):53 853' \
+		'force_dns_port:list(integer):"53 853"' \
 		'parallel_downloads:bool:1' \
 		'debug:bool:0' \
 		'compressed_cache:bool:0' \