diff --git a/Makefile b/Makefile
index 988ffc9..13ac831 100644
--- a/Makefile
+++ b/Makefile
@@ -81,7 +81,7 @@ install: all
 uninstall:
 	rm $(PREFIX)/bin/youtubeUnblock
 	rm $(PREFIX)/lib/systemd/system/youtubeUnblock.service
-	systemctl disable youtubeUnblock.service
+	-systemctl disable youtubeUnblock.service
 
 clean:
 	rm -rf $(BUILD_DIR)
diff --git a/README.md b/README.md
index 1896b90..69a50df 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ Here iptables serves every tcp packet, destinating port 443 for this userspace p
 
 Run an application with `youtubeUnblock 537` where `537` stands for the queue-num (must be the same as in the iptables rule).
 
-Systemd daemon is also available. Do `systemctl enable --now youtubeUnblock.service` after installation (uses queue-num `537`).
+Systemd daemon is also available. Do `systemctl enable --now youtubeUnblock.service` after installation (uses queue-num `537`). Please, note that systemd will configure iptables automatically. If you have troubles with it, delete ExecStartPre and ExecStop from youtubeUnblock.service and configure iptables manually (may be a useful case for nftables).
 
 Also DNS over HTTPS (DOH) is preferred for additional anonimity. 
 
diff --git a/youtubeUnblock.service b/youtubeUnblock.service
index 672dc6a..fba168d 100644
--- a/youtubeUnblock.service
+++ b/youtubeUnblock.service
@@ -5,7 +5,9 @@ Description=youtubeUnblock
 StandardError=journal
 StandardOutput=journal
 StandardInput=null
+ExecStartPre=iptables -t mangle -A OUTPUT -p tcp --dport 443 -j NFQUEUE --queue-num 537 --queue-bypass
 ExecStart=$(PREFIX)/bin/youtubeUnblock 537
+ExecStop=iptables -t mangle -D OUTPUT -p tcp --dport 443 -j NFQUEUE --queue-num 537 --queue-bypass
 
 [Install]
 WantedBy=multi-user.target