diff --git a/src/openrct2/localisation/Language.cpp b/src/openrct2/localisation/Language.cpp
index 8a0e904eea..4cc29f0077 100644
--- a/src/openrct2/localisation/Language.cpp
+++ b/src/openrct2/localisation/Language.cpp
@@ -181,7 +181,7 @@ static bool rct2_language_is_multibyte_charset(sint32 languageId)
     case RCT2_LANGUAGE_ID_KOREAN:
     case RCT2_LANGUAGE_ID_CHINESE_TRADITIONAL:
     case RCT2_LANGUAGE_ID_CHINESE_SIMPLIFIED:
-    case RCT2_LANGUAGE_ID_8:
+    case RCT2_LANGUAGE_ID_JAPANESE:
         return true;
     default:
         return false;
diff --git a/src/openrct2/localisation/LanguagePack.h b/src/openrct2/localisation/LanguagePack.h
index a304ca07b1..bd3af0d56f 100644
--- a/src/openrct2/localisation/LanguagePack.h
+++ b/src/openrct2/localisation/LanguagePack.h
@@ -30,7 +30,7 @@ enum
     RCT2_LANGUAGE_ID_ITALIAN,
     RCT2_LANGUAGE_ID_DUTCH,
     RCT2_LANGUAGE_ID_SWEDISH,
-    RCT2_LANGUAGE_ID_8,
+    RCT2_LANGUAGE_ID_JAPANESE,
     RCT2_LANGUAGE_ID_KOREAN,
     RCT2_LANGUAGE_ID_CHINESE_SIMPLIFIED,
     RCT2_LANGUAGE_ID_CHINESE_TRADITIONAL,