diff --git a/bindings/pyroot/inc/TPython.h b/bindings/pyroot/inc/TPython.h
index 31aa9c73409c26127fdbce10175e3de980627ca4..e74522161ab716a30536e748264b98e33e59e2eb 100644
--- a/bindings/pyroot/inc/TPython.h
+++ b/bindings/pyroot/inc/TPython.h
@@ -53,7 +53,7 @@ public:
 // object proxy to void* conversion
    static void* ObjectProxy_AsVoidPtr( PyObject* pyobject );
 
-// void* to object proxy conversion
+// void* to object proxy conversion, returns a new reference
    static PyObject* ObjectProxy_FromVoidPtr( void* addr, const char* classname );
 
    virtual ~TPython() { }