diff --git a/README.md b/README.md
index 30ec19a6..af47558c 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,8 @@ This is a gathering of educational materials around decentralized, self-sovereig
 
 ## Contents
 
+**Sorry this was broken for so long.** Please let me know if any of the links in this contents are still broken. My editor is more forgiving than github, and I didn't understand before exactly how github turns headers into anchors.
+
 * [Introduction](#introduction-)
   * [Related Repositories](#related-repositories-)
   * [What is Decentralized ID?](#what-is-decentralized-id-)