diff --git a/src/resource_manager.cpp b/src/resource_manager.cpp
index 4803e47..a418aea 100644
--- a/src/resource_manager.cpp
+++ b/src/resource_manager.cpp
@@ -1,6 +1,7 @@
 #include "resource_manager.hpp"
 #include "whereami.h"
 #include <iostream>
+#include <memory>
 
 #ifdef _WIN32
     #define FILE_SEP '\\'