diff --git a/include/util/taoserror.h b/include/util/taoserror.h
index f6195ceee4681363bee3e68e26be0c84ddf8c180..418d5c8af74e08263dcda7ad359ea3211e9e296c 100644
--- a/include/util/taoserror.h
+++ b/include/util/taoserror.h
@@ -712,7 +712,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_UDF_STOPPING                  TAOS_DEF_ERROR_CODE(0, 0x2901)
 #define TSDB_CODE_UDF_PIPE_READ_ERR             TAOS_DEF_ERROR_CODE(0, 0x2902)
 #define TSDB_CODE_UDF_PIPE_CONNECT_ERR          TAOS_DEF_ERROR_CODE(0, 0x2903)
-#define TSDB_CODE_UDF_PIPE_NOT_EXIST              TAOS_DEF_ERROR_CODE(0, 0x2904)
+#define TSDB_CODE_UDF_PIPE_NOT_EXIST            TAOS_DEF_ERROR_CODE(0, 0x2904)
 #define TSDB_CODE_UDF_LOAD_UDF_FAILURE          TAOS_DEF_ERROR_CODE(0, 0x2905)
 #define TSDB_CODE_UDF_INVALID_INPUT             TAOS_DEF_ERROR_CODE(0, 0x2906)
 #define TSDB_CODE_UDF_INVALID_BUFSIZE           TAOS_DEF_ERROR_CODE(0, 0x2907)
diff --git a/source/util/src/terror.c b/source/util/src/terror.c
index bcfb09d0e4f65032b09a26f5364ae556a6c59325..dbdb40b93d39851c422e9fe2f4f1246d183ad25b 100644
--- a/source/util/src/terror.c
+++ b/source/util/src/terror.c
@@ -581,7 +581,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_FUNC_DUP_TIMESTAMP,            "Duplicate timestamps
 TAOS_DEFINE_ERROR(TSDB_CODE_UDF_STOPPING,                   "udf is stopping")
 TAOS_DEFINE_ERROR(TSDB_CODE_UDF_PIPE_READ_ERR,              "udf pipe read error")
 TAOS_DEFINE_ERROR(TSDB_CODE_UDF_PIPE_CONNECT_ERR,           "udf pipe connect error")
-TAOS_DEFINE_ERROR(TSDB_CODE_UDF_PIPE_NOT_EXIST,               "udf no pipe")
+TAOS_DEFINE_ERROR(TSDB_CODE_UDF_PIPE_NOT_EXIST,             "udf pipe not exist")
 TAOS_DEFINE_ERROR(TSDB_CODE_UDF_LOAD_UDF_FAILURE,           "udf load failure")
 TAOS_DEFINE_ERROR(TSDB_CODE_UDF_INVALID_INPUT,              "udf invalid function input")
 TAOS_DEFINE_ERROR(TSDB_CODE_UDF_INVALID_BUFSIZE,            "udf invalid bufsize")