diff --git a/include/xrpl/basics/TaggedCache.ipp b/include/xrpl/basics/TaggedCache.ipp index 507f3dc5b3..0d523feffe 100644 --- a/include/xrpl/basics/TaggedCache.ipp +++ b/include/xrpl/basics/TaggedCache.ipp @@ -4,6 +4,8 @@ #include #include +#include + namespace xrpl { namespace detail {