diff --git a/tokens.xml b/tokens.xml
index 78f967a..e12ce1f 100644
--- a/tokens.xml
+++ b/tokens.xml
@@ -1,4 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- DO NOT EDIT THIS FILE!!! All changes made will be lost (#1859).
+    We have made a new user-ediable file for token modifications.
+    Currently this file is "TK.xml" and can be found in your customsets directory.
+-->
 <cockatrice_carddatabase version="3">
     <cards>
         <!--