diff --git a/include/util/taoserror.h b/include/util/taoserror.h
index 0058b03b30..086de593d0 100644
--- a/include/util/taoserror.h
+++ b/include/util/taoserror.h
@@ -577,7 +577,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_FUNC_FUNTION_PARA_TYPE        TAOS_DEF_ERROR_CODE(0, 0x2802)
 #define TSDB_CODE_FUNC_FUNTION_PARA_VALUE       TAOS_DEF_ERROR_CODE(0, 0x2803)
 #define TSDB_CODE_FUNC_NOT_BUILTIN_FUNTION      TAOS_DEF_ERROR_CODE(0, 0x2804)
-#define TSDB_CODE_FUNC_DUP_TIMESTAMP            TAOS_DEF_ERROR_CODE(0, 0x012B)
+#define TSDB_CODE_FUNC_DUP_TIMESTAMP            TAOS_DEF_ERROR_CODE(0, 0x2805)
 
 //udf
 #define TSDB_CODE_UDF_STOPPING                  TAOS_DEF_ERROR_CODE(0, 0x2901)