diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
index d885f8b576de0f..42a3100122b283 100644
--- a/Doc/library/unittest.rst
+++ b/Doc/library/unittest.rst
@@ -1313,7 +1313,7 @@ Test cases
    .. method:: assertStartsWith(s, prefix, msg=None)
    .. method:: assertNotStartsWith(s, prefix, msg=None)
 
-      Test that the unicode or byte string *s* starts (or does not start)
+      Test that the Unicode or byte string *s* starts (or does not start)
       with a *prefix*.
       *prefix* can also be a tuple of strings to try.
 
@@ -1322,7 +1322,7 @@ Test cases
    .. method:: assertEndsWith(s, suffix, msg=None)
    .. method:: assertNotEndsWith(s, suffix, msg=None)
 
-      Test that the unicode or byte string *s* ends (or does not end)
+      Test that the Unicode or byte string *s* ends (or does not end)
       with a *suffix*.
       *suffix* can also be a tuple of strings to try.
 
diff --git a/Doc/whatsnew/3.14.rst b/Doc/whatsnew/3.14.rst
index 29f520ed05c030..3c82cdb4f68a73 100644
--- a/Doc/whatsnew/3.14.rst
+++ b/Doc/whatsnew/3.14.rst
@@ -682,7 +682,7 @@ unittest
   - :meth:`~unittest.TestCase.assertStartsWith`,
     :meth:`~unittest.TestCase.assertNotStartsWith`,
     :meth:`~unittest.TestCase.assertEndsWith` and
-    :meth:`~unittest.TestCase.assertNotEndsWith` check whether the unicode
+    :meth:`~unittest.TestCase.assertNotEndsWith` check whether the Unicode
     or byte string starts or ends with particular string(s).
 
   (Contributed by Serhiy Storchaka in :gh:`71339`.)