diff --git a/docs/linkit_7688.md b/docs/linkit_7688.md
index ea72fdb..8596489 100644
--- a/docs/linkit_7688.md
+++ b/docs/linkit_7688.md
@@ -1,4 +1,4 @@
-Linkit Smart 7688    {#linkit}
+Linkit Smart 7688    {#linkit_7688}
 =================
 
 The Linkit Smart 7688 is based on the MediaTek MT7688 system on a chip, which