diff --git a/install.sh b/install.sh
index 690807c..4734399 100644
--- a/install.sh
+++ b/install.sh
@@ -2,6 +2,7 @@
 
 curl -sSL https://raw.githubusercontent.com/gitsang/lxc-iptag/main/lxc-iptag -o /usr/local/bin/lxc-iptag
 curl -sSL https://raw.githubusercontent.com/gitsang/lxc-iptag/main/lxc-iptag.service -o /lib/systemd/system/lxc-iptag.service
+chmod +x /usr/local/bin/lxc-iptag
 
 sudo systemctl daemon-reload
 sudo systemctl enable lxc-iptag.service