2 files changed, 2 insertions, 0 deletions

diff --git a/inc/cache.h b/inc/cache.h
index ef9c9e4..88fd352 100644
--- a/inc/cache.h
+++ b/inc/cache.h
@@ -4,6 +4,7 @@
 #include "storage.h"
 #include <array>
 #include <ostream>
+#include <functional>
 
 class Cache : public Storage
 {
diff --git a/inc/dram.h b/inc/dram.h
index f4d175e..0799015 100644
--- a/inc/dram.h
+++ b/inc/dram.h
@@ -3,6 +3,7 @@
 #include "definitions.h"
 #include "storage.h"
 #include <ostream>
+#include <functional>
 
 class Dram : public Storage
 {