diff --git a/ui/src/app/locale/locale.constant-es_ES.json b/ui/src/app/locale/locale.constant-es_ES.json
index 9e5951f0c8..5747894e97 100644
--- a/ui/src/app/locale/locale.constant-es_ES.json
+++ b/ui/src/app/locale/locale.constant-es_ES.json
@@ -1311,7 +1311,8 @@
             "zh_CN": "Chino",
             "ru_RU": "Ruso",
             "es_ES": "Español",
-            "it_IT": "Italiano"
+            "it_IT": "Italiano",
+            "ja_JA": "Japonés"
         }
     }
-}
\ No newline at end of file
+}