diff --git a/Doc/install/index.rst b/Doc/install/index.rst
index 9d916d3..b20f1fb 100644
--- a/Doc/install/index.rst
+++ b/Doc/install/index.rst
@@ -101,7 +101,7 @@
 
    python setup.py install
 
-For Windows, this command should be run from a command prompt windows
+For Windows, this command should be run from a command prompt window
 (:menuselection:`Start --> Accessories`)::
 
    setup.py install