1 files changed, 1 insertions, 1 deletions
diff --git a/src/google/protobuf/util/internal/default_value_objectwriter.h b/src/google/protobuf/util/internal/default_value_objectwriter.h
index d4547601..bcb526e8 100644
--- a/src/google/protobuf/util/internal/default_value_objectwriter.h
+++ b/src/google/protobuf/util/internal/default_value_objectwriter.h
@@ -110,7 +110,7 @@ class LIBPROTOBUF_EXPORT DefaultValueObjectWriter : public ObjectWriter {
 
   // "Node" represents a node in the tree that holds the input of
   // DefaultValueObjectWriter.
-  class Node {
+  class LIBPROTOBUF_EXPORT Node {
    public:
     Node(const string& name, const google::protobuf::Type* type, NodeKind kind,
          const DataPiece& data, bool is_placeholder);