diff --git a/ct/headers/zerotier-one b/ct/headers/zerotier-one
new file mode 100644
index 00000000..195eeb51
--- /dev/null
+++ b/ct/headers/zerotier-one
@@ -0,0 +1,6 @@
+ _____                   __  _                 ____           
+/__  /  ___  _________  / /_(_)__  _____      / __ \____  ___ 
+  / /  / _ \/ ___/ __ \/ __/ / _ \/ ___/_____/ / / / __ \/ _ \
+ / /__/  __/ /  / /_/ / /_/ /  __/ /  /_____/ /_/ / / / /  __/
+/____/\___/_/   \____/\__/_/\___/_/         \____/_/ /_/\___/ 
+