diff --git a/Documentation/media/v4l-drivers/zr364xx.rst b/Documentation/media/v4l-drivers/zr364xx.rst
index f5280e3668260af1cd7e339de48eacfa9c2ef782..3d193f01d8bb8a4f61d8af25d7e331a0d7e61e58 100644
--- a/Documentation/media/v4l-drivers/zr364xx.rst
+++ b/Documentation/media/v4l-drivers/zr364xx.rst
@@ -30,7 +30,7 @@ You can try the experience changing the vendor/product ID values (look
 at the source code).
 
 You can get these values by looking at /var/log/messages when you plug
-your camera, or by typing : cat /proc/bus/usb/devices.
+your camera, or by typing : cat /sys/kernel/debug/usb/devices.
 
 If you manage to use your cam with this code, you can send me a mail
 (royale@zerezo.com) with the name of your cam and a patch if needed.