diff --git a/tinc/subnet-up.tmpl b/tinc/subnet-up.tmpl
index a805943..41df9f1 100644
--- a/tinc/subnet-up.tmpl
+++ b/tinc/subnet-up.tmpl
@@ -14,4 +14,6 @@ else
   fi
 fi
 
-./check-node
+SCRIPT=$(readlink -f "$0")
+SCRIPTPATH=$(dirname "$SCRIPT")
+\$SCRIPTPATH/check-node