diff --git a/libresvip/plugins/svp/phoneme_utils.py b/libresvip/plugins/svp/phoneme_utils.py
index bb7c70d2d..038f5f37d 100644
--- a/libresvip/plugins/svp/phoneme_utils.py
+++ b/libresvip/plugins/svp/phoneme_utils.py
@@ -15,7 +15,7 @@
     (resource_dir / "phoneme_categories.json").read_text(encoding="utf-8")
 )
 phoneme_dictionary = {
-    language: bidict(xsampa_dict) if language in ["chinese", "cantonese"] else xsampa_dict
+    language: bidict(xsampa_dict) if language in ["mandarin", "cantonese"] else xsampa_dict
     for language, xsampa_dict in json.loads(
         (resource_dir / "phoneme_dictionary.json").read_text(encoding="utf-8")
     ).items()