diff --git a/website/reference/sgconfig.md b/website/reference/sgconfig.md
index c8c17b7a..e2733b5f 100644
--- a/website/reference/sgconfig.md
+++ b/website/reference/sgconfig.md
@@ -122,4 +122,11 @@ The file extensions for this language.
 * type: `String`
 * required: No
 
-An optional char to replace $ in your pattern.
\ No newline at end of file
+An optional char to replace $ in your pattern.
+
+### `languageSymbol`
+
+* type: `String`
+* required: No
+
+The dylib symbol to load ts-language, default is tree_sitter_{name}
\ No newline at end of file