diff --git a/ipc/chromium/src/base/rand_util_win.cc b/ipc/chromium/src/base/rand_util_win.cc
index 2a4fb293b45b..d998cb6c2c0b 100644
--- a/ipc/chromium/src/base/rand_util_win.cc
+++ b/ipc/chromium/src/base/rand_util_win.cc
@@ -11,7 +11,7 @@
 // "Community Additions" comment on MSDN here:
 // http://msdn.microsoft.com/en-us/library/windows/desktop/aa387694.aspx
 #define SystemFunction036 NTAPI SystemFunction036
-#include <NTSecAPI.h>
+#include <ntsecapi.h>
 #undef SystemFunction036
 
 #include <algorithm>