diff --git a/doc/api/errors.md b/doc/api/errors.md
index 3151e3bd4675cb..52c5f12750c112 100644
--- a/doc/api/errors.md
+++ b/doc/api/errors.md
@@ -2025,7 +2025,7 @@ An attempt was made to issue Server Name Indication from a TLS server-side
 socket, which is only valid from a client.
 
 <a id="ERR_TLS_PSK_SET_IDENTIY_HINT_FAILED"></a>
-### ERR_TLS_PSK_SET_IDENTIY_HINT_FAILED
+### `ERR_TLS_PSK_SET_IDENTIY_HINT_FAILED`
 
 Failed to set PSK identity hint. Hint may be too long.