diff --git a/include/xrpl/core/PerfLog.h b/include/xrpl/core/PerfLog.h
index 44cc123ff7..d9b03a2fa4 100644
--- a/include/xrpl/core/PerfLog.h
+++ b/include/xrpl/core/PerfLog.h
@@ -11,6 +11,7 @@
 #include <functional>
 #include <memory>
 #include <span>
+#include <string>
 #include <string_view>
 
 namespace beast {