diff --git a/include/xrpl/json/Output.h b/include/xrpl/json/Output.h
index f4f55c6d6d..ab910e86ca 100644
--- a/include/xrpl/json/Output.h
+++ b/include/xrpl/json/Output.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include <boost/beast/core/string.hpp>
-
 #include <functional>
 #include <string>
 #include <string_view>
diff --git a/src/xrpld/overlay/detail/ProtocolVersion.h b/src/xrpld/overlay/detail/ProtocolVersion.h
index b798d48cc2..45e1ec37c7 100644
--- a/src/xrpld/overlay/detail/ProtocolVersion.h
+++ b/src/xrpld/overlay/detail/ProtocolVersion.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include <boost/beast/core/string.hpp>
-
 #include <cstdint>
 #include <optional>
 #include <string>