diff --git a/website/src/locales/zh.json b/website/src/locales/zh.json
index 68c68b9d..585e08a0 100644
--- a/website/src/locales/zh.json
+++ b/website/src/locales/zh.json
@@ -41,7 +41,7 @@
         "distance_units": "长度单位",
         "metric": "公制",
         "imperial": "英制",
-        "nautical": "Nautical",
+        "nautical": "航海",
         "velocity_units": "速度单位",
         "temperature_units": "温度单位",
         "celsius": "摄氏度",