diff --git a/src/i18n.rs b/src/i18n.rs
index 8ac2d5260..8fff3f97c 100644
--- a/src/i18n.rs
+++ b/src/i18n.rs
@@ -55,6 +55,10 @@ pub const EXPLICIT_LOCALE_INFO: &[LocaleInfo] = &[
         lang: "it",
         text: "Italiano",
     },
+    LocaleInfo {
+        lang: "ja",
+        text: "日本語",
+    },
     LocaleInfo {
         lang: "pt-BR",
         text: "Português",