diff --git a/repertory/librepertory/include/types/remote.hpp b/repertory/librepertory/include/types/remote.hpp
index 8f37a87f..835c3b37 100644
--- a/repertory/librepertory/include/types/remote.hpp
+++ b/repertory/librepertory/include/types/remote.hpp
@@ -147,7 +147,7 @@ struct statfs {
   std::uint64_t f_files{};
 };
 
-struct statfs_x : public statfs {
+struct statfs_x final : public statfs {
   std::array<char, 1024U> f_mntfromname{};
 };
 #pragma pack()