diff --git a/src/gui/save/LocalSaveActivity.h b/src/gui/save/LocalSaveActivity.h
index c4a9845fe..ea7852d12 100644
--- a/src/gui/save/LocalSaveActivity.h
+++ b/src/gui/save/LocalSaveActivity.h
@@ -4,6 +4,7 @@
 #include "client/SaveFile.h"
 
 #include <functional>
+#include <memory>
 
 namespace ui
 {