diff --git a/include/util/taoserror.h b/include/util/taoserror.h
index 9cb0f5e56496869bd92b513c56122ed847bc5622..a709ccf10c98f2753b11e77946306c9e9a750106 100644
--- a/include/util/taoserror.h
+++ b/include/util/taoserror.h
@@ -552,7 +552,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_SYN_INVALID_SNAPSHOT_MSG      TAOS_DEF_ERROR_CODE(0, 0x0915) // internal
 #define TSDB_CODE_SYN_BUFFER_FULL               TAOS_DEF_ERROR_CODE(0, 0x0916)
 #define TSDB_CODE_SYN_WRITE_STALL               TAOS_DEF_ERROR_CODE(0, 0x0917)
-#define TSDB_CODE_SYN_NEGO_WIN_EXCEEDED         TAOS_DEF_ERROR_CODE(0, 0X0918)
+#define TSDB_CODE_SYN_NEGOTIATION_WIN_FULL      TAOS_DEF_ERROR_CODE(0, 0x0918)
 #define TSDB_CODE_SYN_INTERNAL_ERROR            TAOS_DEF_ERROR_CODE(0, 0x09FF)
 
 // tq
diff --git a/source/libs/sync/src/syncPipeline.c b/source/libs/sync/src/syncPipeline.c
index 85c18220a6d9cb362bca2b45cad418b6db7502dd..8bb72de518cd7ae4f91d0a6db631f7bc34aeeffc 100644
--- a/source/libs/sync/src/syncPipeline.c
+++ b/source/libs/sync/src/syncPipeline.c
@@ -54,7 +54,7 @@ int32_t syncLogBufferAppend(SSyncLogBuffer* pBuf, SSyncNode* pNode, SSyncRaftEnt
   }
 
   if (pNode->restoreFinish && index - pBuf->commitIndex >= TSDB_SYNC_NEGOTIATION_WIN) {
-    terrno = TSDB_CODE_SYN_NEGO_WIN_EXCEEDED;
+    terrno = TSDB_CODE_SYN_NEGOTIATION_WIN_FULL;
     sError("vgId:%d, failed to append since %s, index:%" PRId64 ", commit-index:%" PRId64, pNode->vgId, terrstr(),
            index, pBuf->commitIndex);
     goto _err;
diff --git a/source/util/src/terror.c b/source/util/src/terror.c
index 2ef3c23f0af390954e9d3dae28b77f757e19acff..c1ae90120301bfd4edf4d293a68db464242f671b 100644
--- a/source/util/src/terror.c
+++ b/source/util/src/terror.c
@@ -421,7 +421,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_SYN_RESTORING,                "Sync leader is restor
 TAOS_DEFINE_ERROR(TSDB_CODE_SYN_INVALID_SNAPSHOT_MSG,     "Sync invalid snapshot msg")
 TAOS_DEFINE_ERROR(TSDB_CODE_SYN_BUFFER_FULL,              "Sync buffer is full")
 TAOS_DEFINE_ERROR(TSDB_CODE_SYN_WRITE_STALL,              "Sync write stall")
-TAOS_DEFINE_ERROR(TSDB_CODE_SYN_NEGO_WIN_EXCEEDED,        "Sync negotiation win exceeded")
+TAOS_DEFINE_ERROR(TSDB_CODE_SYN_NEGOTIATION_WIN_FULL,     "Sync negotiation win is full")
 TAOS_DEFINE_ERROR(TSDB_CODE_SYN_INTERNAL_ERROR,           "Sync internal error")
 
 //tq