diff --git a/Documentation/input/input.txt b/Documentation/input/input.txt
index b3d6787b4fb1..666c06c5ab0c 100644
--- a/Documentation/input/input.txt
+++ b/Documentation/input/input.txt
@@ -250,8 +250,8 @@ And so on up to event31.
 a USB keyboard works and is correctly connected to the kernel keyboard
 driver. 
 
-  Doing a cat /dev/input/mouse0 (c, 13, 32) will verify that a mouse
-is also emulated, characters should appear if you move it.
+  Doing a "cat /dev/input/mouse0" (c, 13, 32) will verify that a mouse
+is also emulated; characters should appear if you move it.
 
   You can test the joystick emulation with the 'jstest' utility,
 available in the joystick package (see Documentation/input/joystick.txt).