diff --git a/libgambatte/libretro/libretro_core_options_intl.h b/libgambatte/libretro/libretro_core_options_intl.h
index 1980648..7b65da1 100644
--- a/libgambatte/libretro/libretro_core_options_intl.h
+++ b/libgambatte/libretro/libretro_core_options_intl.h
@@ -8668,7 +8668,7 @@ struct retro_core_options_v2 options_ca = {
 #define OPTION_VAL_GBA_CHS NULL
 #define GAMBATTE_GB_BOOTLOADER_LABEL_CHS NULL
 #define GAMBATTE_GB_BOOTLOADER_INFO_0_CHS NULL
-#define GAMBATTE_UP_DOWN_ALLOWED_LABEL_CHS NULL
+#define GAMBATTE_UP_DOWN_ALLOWED_LABEL_CHS "允许相反方向的输入"
 #define GAMBATTE_UP_DOWN_ALLOWED_INFO_0_CHS NULL
 #define GAMBATTE_TURBO_PERIOD_LABEL_CHS NULL
 #define GAMBATTE_TURBO_PERIOD_INFO_0_CHS NULL