diff --git a/website/src/locales/es.json b/website/src/locales/es.json
index 973b0d6e..dc34bbd9 100644
--- a/website/src/locales/es.json
+++ b/website/src/locales/es.json
@@ -41,6 +41,7 @@
         "distance_units": "Unidades de distancia",
         "metric": "Métrico",
         "imperial": "Imperial",
+        "nautical": "Nautical",
         "velocity_units": "Unidades de velocidad",
         "temperature_units": "Unidades de temperatura",
         "celsius": "Celsius",
@@ -363,12 +364,15 @@
         "feet": "ft",
         "kilometers": "km",
         "miles": "mi",
+        "nautical_miles": "nm",
         "celsius": "ºC",
         "fahrenheit": "ºF",
         "kilometers_per_hour": "km/h",
         "miles_per_hour": "millas/h",
         "minutes_per_kilometer": "min/km",
         "minutes_per_mile": "min/milla",
+        "minutes_per_nautical_mile": "min/nm",
+        "knots": "kn",
         "heartrate": "ppm",
         "cadence": "rpm",
         "power": "W"