diff --git a/src/platform_linux.cc b/src/platform_linux.cc
index 2e2f246ca6..13d8c04ac1 100644
--- a/src/platform_linux.cc
+++ b/src/platform_linux.cc
@@ -1,7 +1,8 @@
 #include "node.h"
 #include "platform.h"
 
-# include <sys/param.h> /* for MAXPATHLEN */
+#include <sys/param.h> // for MAXPATHLEN
+#include <unistd.h> // getpagesize
 
 
 namespace node {