diff --git a/adapter/nwebspawn_lancher.cpp b/adapter/nwebspawn_lancher.cpp
index da70c021..1c957e8c 100644
--- a/adapter/nwebspawn_lancher.cpp
+++ b/adapter/nwebspawn_lancher.cpp
@@ -25,6 +25,8 @@ pid_t NwebSpawnLanch()
     pid_t ret = fork();
     if (ret == 0) {
         setcon("u:r:nwebspawn:s0");
+        pid_t pid = getpid();
+        setpriority(PRIO_PROCESS, pid, 0);
         struct  __user_cap_header_struct capHeader;
         capHeader.version = _LINUX_CAPABILITY_VERSION_3;
         capHeader.pid = 0;
diff --git a/adapter/nwebspawn_lancher.h b/adapter/nwebspawn_lancher.h
index d41f7031..bd617d2e 100644
--- a/adapter/nwebspawn_lancher.h
+++ b/adapter/nwebspawn_lancher.h
@@ -17,6 +17,7 @@
 #define NWEBSPAWNLANCHER_CPP
 #include "selinux/selinux.h"
 #include <sys/capability.h>
+#include <sys/resource.h>
 #include <sys/prctl.h>
 #include <unistd.h>
 #include <sched.h>