diff --git a/include/xrpl/basics/safe_cast.h b/include/xrpl/basics/safe_cast.h
index 483a783f5d..7f2b93a7eb 100644
--- a/include/xrpl/basics/safe_cast.h
+++ b/include/xrpl/basics/safe_cast.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include <xrpl/beast/utility/instrumentation.h>  // IWYU pragma: keep
+
 #include <type_traits>
 
 namespace xrpl {