diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c
index c3c159ee45ae944fbb9b0efa1af0d86647a2a5b6..b0f83dc707ebea53c195c1c328f38b329f0560b7 100644
--- a/src/common/src/tglobal.c
+++ b/src/common/src/tglobal.c
@@ -46,7 +46,7 @@ char     tsEmail[TSDB_FQDN_LEN] = {0};
 int32_t  tsDnodeId = 0;
 
 // common
-int32_t tsRpcTimer       = 1000;
+int32_t tsRpcTimer       = 300;
 int32_t tsRpcMaxTime     = 600;  // seconds;
 int32_t tsMaxShellConns  = 50000;
 int32_t tsMaxConnections = 5000;