diff --git a/source/util/inc/tlogInt.h b/source/util/inc/tlogInt.h
index 0d51862f86..1d7f3a063d 100644
--- a/source/util/inc/tlogInt.h
+++ b/source/util/inc/tlogInt.h
@@ -23,7 +23,7 @@ extern "C" {
 #include "tlog.h"
 
 void taosOpenNewSlowLogFile();
-void taosLogObjSetTimeStamp(int64_t ts);
+void taosLogObjSetToday(int64_t ts);
 
 #ifdef __cplusplus
 }
diff --git a/source/util/src/tlog.c b/source/util/src/tlog.c
index 1794917d76..2f0c14ab9f 100644
--- a/source/util/src/tlog.c
+++ b/source/util/src/tlog.c
@@ -541,7 +541,7 @@ void taosResetLog() {
   }
 }
 
-void taosLogObjSetTimeStamp(int64_t ts) { tsLogObj.timestampToday = ts; }
+void taosLogObjSetToday(int64_t ts) { tsLogObj.timestampToday = ts; }
 
 static bool taosCheckFileIsOpen(char *logFileName) {
   TdFilePtr pFile = taosOpenFile(logFileName, TD_FILE_WRITE);
diff --git a/source/util/test/log.cpp b/source/util/test/log.cpp
index c45b6b97ae..5b7c7b9ef6 100644
--- a/source/util/test/log.cpp
+++ b/source/util/test/log.cpp
@@ -57,7 +57,7 @@ TEST(log, misc) {
   EXPECT_EQ(taosInitLog("taoslog", 1, true), 0);
 
   taosOpenNewSlowLogFile();
-  taosLogObjSetTimeStamp(INT64_MIN);
+  taosLogObjSetToday(INT64_MIN);
   taosPrintSlowLog("slow log test");
 
   // test taosInitLogOutput