diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c
index 690b3ca680e22ceb400e56612e9f469abef07893..1524f15b7d5df38fe5f9e75d5dd88c4dd6553f0d 100644
--- a/src/common/src/tglobal.c
+++ b/src/common/src/tglobal.c
@@ -69,7 +69,7 @@ int32_t tsMaxBinaryDisplayWidth = 30;
  * -1: all data are not compressed
  * other values: if the message payload size is greater than the tsCompressMsgSize, the message will be compressed.
  */
-int32_t tsCompressMsgSize = 16 * 1048576;
+int32_t tsCompressMsgSize = -1;
 
 // client
 int32_t tsMaxSQLStringLen = TSDB_MAX_ALLOWED_SQL_LEN;