1 files changed, 2 insertions, 2 deletions
diff --git a/boost/archive/polymorphic_iarchive.hpp b/boost/archive/polymorphic_iarchive.hpp
index 7f19410dd8..d3c59a9f0f 100644
--- a/boost/archive/polymorphic_iarchive.hpp
+++ b/boost/archive/polymorphic_iarchive.hpp
@@ -43,8 +43,8 @@ namespace serialization {
 } // namespace serialization
 namespace archive {
 namespace detail {
-    class BOOST_ARCHIVE_DECL basic_iarchive;
-    class BOOST_ARCHIVE_DECL basic_iarchive;
+    class basic_iarchive;
+    class basic_iserializer;
 }
 
 class polymorphic_iarchive;