diff --git a/source/libs/sync/src/syncPipeline.c b/source/libs/sync/src/syncPipeline.c
index d7c55fcd8a..ae0d5b7ddb 100644
--- a/source/libs/sync/src/syncPipeline.c
+++ b/source/libs/sync/src/syncPipeline.c
@@ -882,7 +882,7 @@ int32_t syncLogBufferCommit(SSyncLogBuffer* pBuf, SSyncNode* pNode, int64_t comm
            pNode->vgId, pEntry->index, pBuf->startIndex, until, pBuf->commitIndex, pBuf->endIndex, pEntry->term,
            pEntry->bytes, pBuf->bytes, atomic_load_64(&tsLogBufferMemoryUsed));
     syncEntryDestroy(pEntry);
-    memset(&pBuf->entries[(pBuf->startIndex + pBuf->size) % pBuf->size], 0, sizeof(pBuf->entries[0]));
+    (void)memset(&pBuf->entries[(pBuf->startIndex + pBuf->size) % pBuf->size], 0, sizeof(pBuf->entries[0]));
     ++pBuf->startIndex;
   } while (true);