diff --git a/neon.cpp b/neon.cpp
index 99c5c6b5..d37d653d 100644
--- a/neon.cpp
+++ b/neon.cpp
@@ -8,6 +8,7 @@
 
 #include "pch.h"
 #include "config.h"
+#include "stdcpp.h"
 
 #if defined(__linux__)
 # include <sys/auxv.h>