diff --git a/website/src/locales/hu.json b/website/src/locales/hu.json
index 76bda1b5..25489da6 100644
--- a/website/src/locales/hu.json
+++ b/website/src/locales/hu.json
@@ -100,6 +100,7 @@
             "activities": {
                 "bike": "Kerékpár",
                 "racing_bike": "Road bike",
+                "gravel_bike": "Gravel bike",
                 "mountain_bike": "Hegyi kerékpár",
                 "foot": "Futás/Túrázás",
                 "motorcycle": "Motorkerékpár",