diff --git a/Doc/faq/windows.rst b/Doc/faq/windows.rst
index 6ac83e45d2e8152..524425335648fa8 100644
--- a/Doc/faq/windows.rst
+++ b/Doc/faq/windows.rst
@@ -60,7 +60,7 @@ program. So, how do you arrange for the interpreter to handle your Python?
 First, you need to make sure that your command window recognises the word
 "python" as an instruction to start the interpreter.  If you have opened a
 command window, you should try entering the command ``python`` and hitting
-return.::
+return::
 
    C:\Users\YourName> python
 
diff --git a/Doc/library/argparse.rst b/Doc/library/argparse.rst
index 27c7ba558204865..a5e8df630aeade8 100644
--- a/Doc/library/argparse.rst
+++ b/Doc/library/argparse.rst
@@ -981,7 +981,7 @@ is used when no command-line argument was present::
 
 
 Providing ``default=argparse.SUPPRESS`` causes no attribute to be added if the
-command-line argument was not present.::
+command-line argument was not present::
 
    >>> parser = argparse.ArgumentParser()
    >>> parser.add_argument('--foo', default=argparse.SUPPRESS)
diff --git a/Doc/library/mmap.rst b/Doc/library/mmap.rst
index f46bf66db2ff517..d965fa36b47aea0 100644
--- a/Doc/library/mmap.rst
+++ b/Doc/library/mmap.rst
@@ -123,7 +123,7 @@ To map anonymous memory, -1 should be passed as the fileno along with the length
 
 
    :class:`~mmap.mmap` can also be used as a context manager in a :keyword:`with`
-   statement.::
+   statement::
 
       import mmap