diff --git a/ct/headers/nxwitness b/ct/headers/nxwitness
new file mode 100644
index 000000000..4fb94f8f5
--- /dev/null
+++ b/ct/headers/nxwitness
@@ -0,0 +1,6 @@
+    _   __    _       ___ __                      
+   / | / /  _| |     / (_) /_____  ___  __________
+  /  |/ / |/_/ | /| / / / __/ __ \/ _ \/ ___/ ___/
+ / /|  />  < | |/ |/ / / /_/ / / /  __(__  |__  ) 
+/_/ |_/_/|_| |__/|__/_/\__/_/ /_/\___/____/____/  
+