diff --git a/mars-nwe-webui.service.cmake b/mars-nwe-webui.service.cmake
index 43e6629..2005c46 100644
--- a/mars-nwe-webui.service.cmake
+++ b/mars-nwe-webui.service.cmake
@@ -10,6 +10,8 @@ User=root
 Group=root
 WorkingDirectory=/
 
+ExecStartPre=/bin/mkdir -p @MARS_NWE_LOG_DIR@
+ExecStartPre=/bin/mkdir -p @MARS_NWE_PID_DIR@
 ExecStart=@CMAKE_INSTALL_FULL_SBINDIR@/nwwebui -c @MARS_NWE_INSTALL_FULL_CONFDIR@/smart.conf
 Restart=on-failure
 RestartSec=2