--- a/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
+++ b/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
@@ -27,18 +27,19 @@
 #include "cutils/properties.h"
 #endif
 
 #ifdef MOZ_WIDGET_GTK
 #include <glib.h>
 #endif
 
 #include <dirent.h>
+#include <sys/stat.h>
+#include <sys/sysmacros.h>
 #include <sys/types.h>
-#include <sys/stat.h>
 
 namespace mozilla {
 
 #if defined(MOZ_CONTENT_SANDBOX)
 namespace {
 static const int rdonly = SandboxBroker::MAY_READ;
 static const int wronly = SandboxBroker::MAY_WRITE;
 static const int rdwr = rdonly | wronly;