diff --git a/components/misc/timeconvert.hpp b/components/misc/timeconvert.hpp
index 38fed712be..e4e3be35a4 100644
--- a/components/misc/timeconvert.hpp
+++ b/components/misc/timeconvert.hpp
@@ -2,6 +2,7 @@
 #define OPENMW_COMPONENTS_MISC_TIMECONVERT_H
 
 #include <chrono>
+#include <sstream>
 
 namespace Misc
 {