diff --git a/source/resources/Resources.h b/source/resources/Resources.h
index c58159d..7d5604f 100644
--- a/source/resources/Resources.h
+++ b/source/resources/Resources.h
@@ -1,6 +1,7 @@
 #ifndef RECOURCES_H_
 #define RECOURCES_H_
 
+#include <string>
 #include <map>
 #include <dynamic_libs/os_types.h>