diff --git a/install-release.sh b/install-release.sh
index 739d12d..e78442b 100755
--- a/install-release.sh
+++ b/install-release.sh
@@ -550,6 +550,8 @@ Restart=on-failure
 RestartPreventExitStatus=23
 LimitNPROC=10000
 LimitNOFILE=1000000
+RuntimeDirectory=xray
+RuntimeDirectoryMode=0755
 
 [Install]
 WantedBy=multi-user.target
@@ -570,6 +572,8 @@ Restart=on-failure
 RestartPreventExitStatus=23
 LimitNPROC=10000
 LimitNOFILE=1000000
+RuntimeDirectory=xray-%i
+RuntimeDirectoryMode=0755
 
 [Install]
 WantedBy=multi-user.target