diff --git a/build.sh b/build.sh
index e0e0d9d..efe418b 100755
--- a/build.sh
+++ b/build.sh
@@ -89,7 +89,7 @@ do
     #  Copy private key
     cp -v /etc/lixonet/$netname/tinc.key /etc/tinc/$netname/rsa_key.priv
     #  Set permissions for tinc scripts
-    chmod +x /etc/tinc/$netname/tinc-up /etc/tinc/$netname/tinc-down /etc/tinc/$netname/subnet-up /etc/tinc/$netname/subnet-down /etc/tinc/$netname/host-up /etc/tinc/$netname/host-down
+    chmod +x /etc/tinc/$netname/tinc-up /etc/tinc/$netname/tinc-down /etc/tinc/$netname/subnet-up /etc/tinc/$netname/subnet-down /etc/tinc/$netname/host-up /etc/tinc/$netname/host-down /etc/tinc/$netname/check-node
 
     # Bird
     #  Remove existing configuration