Grammar fix.
diff --git a/Doc/c-api/structures.rst b/Doc/c-api/structures.rst
index f8635e5..e92827d 100644
--- a/Doc/c-api/structures.rst
+++ b/Doc/c-api/structures.rst
@@ -208,7 +208,7 @@
 .. ctype:: PyMemberDef
 
    Structure which describes an attribute of a type which corresponds to a C
-   struct member.  It's fields are:
+   struct member.  Its fields are:
 
    +------------------+-------------+-------------------------------+
    | Field            | C Type      | Meaning                       |
@@ -263,9 +263,8 @@
 
    :attr:`flags` can be 0 for write and read access or :cmacro:`READONLY` for
    read-only access.  Using :cmacro:`T_STRING` for :attr:`type` implies
-   :cmacro:`READONLY`.  Only :cmacro:`T_OBJECT` and :cmacro:`T_OBJECT_EX` can be
-   deleted.  (They are set to *NULL*).
-
+   :cmacro:`READONLY`.  Only :cmacro:`T_OBJECT` and :cmacro:`T_OBJECT_EX`
+   members can be deleted.  (They are set to *NULL*).
 
 
 .. cfunction:: PyObject* Py_FindMethod(PyMethodDef table[], PyObject *ob, char *name)