diff --git a/source/dnode/mnode/impl/src/mndDb.c b/source/dnode/mnode/impl/src/mndDb.c
index 7c42564f4c..aed00af3c1 100644
--- a/source/dnode/mnode/impl/src/mndDb.c
+++ b/source/dnode/mnode/impl/src/mndDb.c
@@ -583,7 +583,7 @@ static void mndSetDefaultDbCfg(SDbCfg *pCfg) {
   if (pCfg->tsdbPageSize <= 0) pCfg->tsdbPageSize = TSDB_DEFAULT_TSDB_PAGESIZE;
   if (pCfg->s3ChunkSize <= 0) pCfg->s3ChunkSize = TSDB_DEFAULT_S3_CHUNK_SIZE;
   if (pCfg->s3KeepLocal <= 0) pCfg->s3KeepLocal = TSDB_DEFAULT_S3_KEEP_LOCAL;
-  if (pCfg->s3Compact <= 0) pCfg->s3Compact = TSDB_DEFAULT_S3_COMPACT;
+  if (pCfg->s3Compact < 0) pCfg->s3Compact = TSDB_DEFAULT_S3_COMPACT;
   if (pCfg->withArbitrator < 0) pCfg->withArbitrator = TSDB_DEFAULT_DB_WITH_ARBITRATOR;
   if (pCfg->encryptAlgorithm < 0) pCfg->encryptAlgorithm = TSDB_DEFAULT_ENCRYPT_ALGO;
 }