fix grammar

diff --git a/Doc/c-api/bytearray.rst b/Doc/c-api/bytearray.rst
index 674a240a58dd433a060761fae2c2caaef79cd551..af5b5e358ab579949000a1ee6a9103b65476283b 100644 (file)
--- a/Doc/c-api/bytearray.rst
+++ b/Doc/c-api/bytearray.rst
@@ -43,7 +43,7 @@ Byte Array Objects
 
 .. cfunction:: PyObject* PyByteArray_FromStringAndSize(const char *string, Py_ssize_t len)
 
-   Create a new bytearray object from *string* and it's length, *len*.  On
+   Create a new bytearray object from *string* and its length, *len*.  On
    failure, *NULL* is returned.