diff --git a/interfaces/kits/font/ui_font_header.h b/interfaces/kits/font/ui_font_header.h
index 38370eb3dc89134694b432ff2c463f9f83b0b4ec..8ece15d522eb2ce9e5b2d084993a4e214784a9eb 100755
--- a/interfaces/kits/font/ui_font_header.h
+++ b/interfaces/kits/font/ui_font_header.h
@@ -309,6 +309,7 @@ struct LangTexsTableHeader {
     uint32_t textUtf8ParamLen; // LANG_TEXTS_UTF8P_LEN
     uint32_t textUtf8Start;
     uint32_t textUtf8Len; // LANG_TEXTS_UTF8_LEN
+    uint32_t textUtf8MaxItemLen;
     uint32_t textCodepointsStart;
     uint32_t textCodepointsMaxItemLen;
     uint32_t textCodepointsTotalLen;