diff --git a/net/simple-adblock/Makefile b/net/simple-adblock/Makefile
index 725ec66b8..de1ca0e05 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:=1.9.3
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 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 e57a03b45..fb6e99588 100644
--- a/net/simple-adblock/files/simple-adblock.init
+++ b/net/simple-adblock/files/simple-adblock.init
@@ -790,7 +790,7 @@ download_lists() {
 	for hf in $blocked_domain $canaryDomains; do echo "$hf" | sed "$domainsFilter" >> $B_TMP; done
 	allowed_domain="${allowed_domain}
 $(cat $A_TMP)"
-	for hf in ${allowed_domain}; do hf="$(echo "$hf" | sed 's/\./\\./g')"; allow_filter="$allow_filter/^(.*\.)?${hf}$/d;"; done
+	for hf in ${allowed_domain}; do hf="$(echo "$hf" | sed 's/\./\\./g')"; allow_filter="$allow_filter/(^|\.)${hf}$/d;"; done
 
 	[ ! -s "$B_TMP" ] && return 1
 
@@ -966,7 +966,7 @@ adb_allow() {
 			for c in $string; do
 				output 2 "  $c "
 				hf="$(echo "$c" | sed 's/\./\\./g')"
-				if sed -i "/^${hf}$/d;/\.${hf}$/d;" "$outputFile" && \
+				if sed -i "/(^|\.)${hf}$/d;" "$outputFile" && \
 					uci_add_list_if_new "${packageName}" 'config' 'allowed_domain' "$c"; then
 						output_ok
 				else