diff --git a/src/meta.hh b/src/meta.hh
index aa84b8a4..110ad3b3 100644
--- a/src/meta.hh
+++ b/src/meta.hh
@@ -2,6 +2,8 @@
 #define meta_hh_INCLUDED
 
 #include <utility>
+#include <initializer_list>
+#include <stddef.h>
 
 namespace Kakoune
 {