diff --git a/src/node.cc b/src/node.cc
index b4d8221e77320e..1e38c811cdebfc 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -64,9 +64,8 @@
 #if defined(_MSC_VER)
 #include <direct.h>
 #include <io.h>
-#include <process.h>
 #define strcasecmp _stricmp
-#define getpid _getpid
+#define getpid GetCurrentProcessId
 #define umask _umask
 typedef int mode_t;
 #else