diff --git a/include/site/python3.7/greenlet/greenlet.h b/include/site/python3.7/greenlet/greenlet.h
index 1397782..6bec640 100644
--- a/include/site/python3.7/greenlet/greenlet.h
+++ b/include/site/python3.7/greenlet/greenlet.h
@@ -127,6 +127,7 @@ static void** _PyGreenlet_API = NULL;
              _PyGreenlet_API[PyGreenlet_SetParent_NUM])
 
 /* Macro that imports greenlet and initializes C API */
+/*// Adding new comment*/
 /* NOTE: This has actually moved to ``greenlet._greenlet._C_API``, but we
    keep the older definition to be sure older code that might have a copy of
    the header still works. */