diff --git a/encoding/README.md b/encoding/README.md
index eba84ae79..0c5322a97 100644
--- a/encoding/README.md
+++ b/encoding/README.md
@@ -8,7 +8,7 @@ Helper module for dealing with external data structures.
 - [`base64url`](#base64url)
 - [`binary`](#binary)
 - [`csv`](#csv)
-- [`jsonc`](#JSONC)
+- [`jsonc`](#jsonc)
 - [`toml`](#toml)
 - [`yaml`](#yaml)