diff --git a/wiki/linux/v4l2.md b/wiki/linux/v4l2.md
index 6a574b2..e547287 100644
--- a/wiki/linux/v4l2.md
+++ b/wiki/linux/v4l2.md
@@ -9,7 +9,10 @@ It functions as a driver for webcams and tv tuner cards and other devices.
 The following section is based on a
 [gist by ioquatix](https://gist.github.com/ioquatix/18720c80a7f7eb997c19eef8afd6901e).
 
-To use [v4l2loopback](https://github.com/umlaeute/v4l2loopback) an according
+[v4l2loopback](https://github.com/umlaeute/v4l2loopback) is a utility to create
+a virtual video device.
+One use of it is in [OBS Virtual Camera](/wiki/obs.md#virtual-camera).
+To use v4l2loopback an according
 package needs to be installed.
 Some distributions have a package named `v4l2loopback-dkms` in the package
 manager, making the manual installation process unnecessary.