diff --git a/include/libs/wal/wal.h b/include/libs/wal/wal.h
index c435cdb03b..8b1ac3ed8d 100644
--- a/include/libs/wal/wal.h
+++ b/include/libs/wal/wal.h
@@ -75,14 +75,18 @@ extern "C" {
 #define WAL_CUR_FAILED 1
 
 #pragma pack(push, 1)
-typedef enum { TAOS_WAL_NOLOG = 0, TAOS_WAL_WRITE = 1, TAOS_WAL_FSYNC = 2 } EWalType;
+typedef enum {
+  TAOS_WAL_NOLOG = 0,
+  TAOS_WAL_WRITE = 1,
+  TAOS_WAL_FSYNC = 2,
+} EWalType;
 
 // used by sync module
 typedef struct {
   int8_t   isWeek;
   uint64_t seqNum;
   uint64_t term;
-} SSyncInfo;
+} SSyncLogMeta;
 
 typedef struct SWalReadHead {
   int8_t  headVer;
@@ -92,8 +96,8 @@ typedef struct SWalReadHead {
   int64_t ingestTs;  // not implemented
   int64_t version;
 
-  // sync info
-  SSyncInfo syncInfo;
+  // sync meta
+  SSyncLogMeta syncMeta;
 
   char body[];
 } SWalReadHead;
@@ -169,7 +173,8 @@ int32_t walAlter(SWal *, SWalCfg *pCfg);
 void    walClose(SWal *);
 
 // write
-int64_t walWriteWithSyncInfo(SWal *, int64_t index, tmsg_t msgType, SSyncInfo info, const void *body, int32_t bodyLen);
+int64_t walWriteWithSyncInfo(SWal *, int64_t index, tmsg_t msgType, SSyncLogMeta syncMeta, const void *body,
+                             int32_t bodyLen);
 int64_t walWrite(SWal *, int64_t index, tmsg_t msgType, const void *body, int32_t bodyLen);
 void    walFsync(SWal *, bool force);
 
diff --git a/source/libs/wal/src/walWrite.c b/source/libs/wal/src/walWrite.c
index e1b347d2b8..a578c6f368 100644
--- a/source/libs/wal/src/walWrite.c
+++ b/source/libs/wal/src/walWrite.c
@@ -253,7 +253,7 @@ static int walWriteIndex(SWal *pWal, int64_t ver, int64_t offset) {
   return 0;
 }
 
-int64_t walWriteWithSyncInfo(SWal *pWal, int64_t index, tmsg_t msgType, SSyncInfo syncInfo, const void *body,
+int64_t walWriteWithSyncInfo(SWal *pWal, int64_t index, tmsg_t msgType, SSyncLogMeta syncMeta, const void *body,
                              int32_t bodyLen) {
   if (pWal == NULL) return -1;
   int code = 0;
@@ -299,7 +299,7 @@ int64_t walWriteWithSyncInfo(SWal *pWal, int64_t index, tmsg_t msgType, SSyncInf
   pWal->writeHead.head.msgType = msgType;
 
   // sync info
-  pWal->writeHead.head.syncInfo = syncInfo;
+  pWal->writeHead.head.syncMeta = syncMeta;
 
   pWal->writeHead.cksumHead = walCalcHeadCksum(&pWal->writeHead);
   pWal->writeHead.cksumBody = walCalcBodyCksum(body, bodyLen);
@@ -338,12 +338,12 @@ int64_t walWriteWithSyncInfo(SWal *pWal, int64_t index, tmsg_t msgType, SSyncInf
 }
 
 int64_t walWrite(SWal *pWal, int64_t index, tmsg_t msgType, const void *body, int32_t bodyLen) {
-  SSyncInfo info = {
+  SSyncLogMeta syncMeta = {
       .isWeek = -1,
       .seqNum = UINT64_MAX,
       .term = UINT64_MAX,
   };
-  return walWriteWithSyncInfo(pWal, index, msgType, info, body, bodyLen);
+  return walWriteWithSyncInfo(pWal, index, msgType, syncMeta, body, bodyLen);
 }
 
 void walFsync(SWal *pWal, bool forceFsync) {