diff --git a/CHANGES b/CHANGES
index c7d9bb2be..97d5b3789 100644
--- a/CHANGES
+++ b/CHANGES
@@ -11,6 +11,7 @@ Version 6.8
 - Disabled sys._getframes() on Python interpreters that don't support it. See
   #728.
 - Fix bug in test runner when calling ``sys.exit`` with ``None``. See #739.
+- Fix crash on Windows console, see #744.
 
 Version 6.7
 -----------
diff --git a/click/_winconsole.py b/click/_winconsole.py
index 9aed94216..f1d5e28ca 100644
--- a/click/_winconsole.py
+++ b/click/_winconsole.py
@@ -261,7 +261,7 @@ def _get_windows_console_stream(f, encoding, errors):
         func = _stream_factories.get(f.fileno())
         if func is not None:
             if not PY2:
-                f = getattr(f, 'buffer')
+                f = getattr(f, 'buffer', None)
                 if f is None:
                     return None
             else: