1 files changed, 3 insertions, 3 deletions
diff --git a/src/lib/dns/python/messagerenderer_python.cc b/src/lib/dns/python/messagerenderer_python.cc
index 846a9a96e4..b5be09a171 100644
--- a/src/lib/dns/python/messagerenderer_python.cc
+++ b/src/lib/dns/python/messagerenderer_python.cc
@@ -26,11 +26,11 @@ using namespace isc::dns;
 // since we don't use *Buffer in the python version (but work with
 // the already existing bytearray type where we use these custom buffers
 // in c++, we need to keep track of one here.
-typedef struct {
-    PyObject_HEAD
+class s_MessageRenderer : public PyObject {
+public:
     OutputBuffer* outputbuffer;
     MessageRenderer* messagerenderer;
-} s_MessageRenderer;
+};
 
 static int MessageRenderer_init(s_MessageRenderer* self);
 static void MessageRenderer_destroy(s_MessageRenderer* self);