diff --git a/prebid-server/pbs-modules/index.md b/prebid-server/pbs-modules/index.md
index f821b5a9ce..78685aa91c 100644
--- a/prebid-server/pbs-modules/index.md
+++ b/prebid-server/pbs-modules/index.md
@@ -32,6 +32,7 @@ The full list of modules:
| [**US Gen Privacy**](/prebid-server/features/pbs-usgen.html) | Links with the [Activity Controls](/prebid-server/features/pbs-activitycontrols.html) to process GPP strings to determine whether an activity should be allowed. | privacy | |
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| [**US Custom Logic Privacy**](/prebid-server/features/pbs-uscustomlogic.html) | Similar to the `US Gen Privacy` module, but publishers define their own interpretation of the GPP string. | privacy | |
|
| [**Richmedia Filter**](/prebid-server/pbs-modules/richmedia.html) | Can filter MRAID creatives from the bid stream. | validation | |
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+| [**51Degrees Device Detection**](/prebid-server/pbs-modules/51degrees-device-detection.html) | Enriches an incoming OpenRTB request with [51Degrees Device Data](https://51degrees.com/documentation/_device_detection__overview.html) | general |
|
|
## Installing a PBS General Module