diff --git a/scripts/install/openim-msgtransfer.sh b/scripts/install/openim-msgtransfer.sh
index 4abf9b5e2..72b71c935 100755
--- a/scripts/install/openim-msgtransfer.sh
+++ b/scripts/install/openim-msgtransfer.sh
@@ -23,8 +23,6 @@
 OPENIM_ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")"/../.. && pwd -P)
 [[ -z ${COMMON_SOURCED} ]] && source "${OPENIM_ROOT}"/scripts/install/common.sh
 
-openim::util::set_max_fd 200000
-
 SERVER_NAME="openim-msgtransfer"
 
 function openim::msgtransfer::start() {