diff --git a/README.md b/README.md
index 89877cc8e..87f1dcf41 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,7 @@
     - [Gold](#gold)
     - [Silver](#silver)
     - [Bronze](#bronze)
+    - [Copper](#copper)
   - [Ecosystem](#ecosystem)
     - [Resources](#resources)
     - [API libraries](#api-libraries)
diff --git a/deno/lib/README.md b/deno/lib/README.md
index 89877cc8e..87f1dcf41 100644
--- a/deno/lib/README.md
+++ b/deno/lib/README.md
@@ -53,6 +53,7 @@
     - [Gold](#gold)
     - [Silver](#silver)
     - [Bronze](#bronze)
+    - [Copper](#copper)
   - [Ecosystem](#ecosystem)
     - [Resources](#resources)
     - [API libraries](#api-libraries)