1 files changed, 2 insertions, 1 deletions
diff --git a/src/modules.hpp b/src/modules.hpp
index b57120c3..867955c9 100644
--- a/src/modules.hpp
+++ b/src/modules.hpp
@@ -1,9 +1,10 @@
 #pragma once
 
 #include "h-basic.h"
+#include <string>
 
 bool_ select_module();
-bool_ module_savefile_loadable(cptr savefile_mod);
+bool module_savefile_loadable(std::string const &savefile_mod);
 void tome_intro();
 void theme_intro();
 s16b *theme_race_status(int r_idx);