diff --git a/Technical/knock-sensing.md b/Technical/knock-sensing.md
index 51396961..bbcf92b8 100644
--- a/Technical/knock-sensing.md
+++ b/Technical/knock-sensing.md
@@ -1,5 +1,5 @@
 
-We have native knock processing, with supporting hardware only [Proteus](Proteus) at the moment. We have very limited amount of testing on real vehicles.
+We have native knock processing, with [Proteus](Proteus) and Hellen hardware support at the moment. We have very limited amount of testing on real vehicles.
 
 
 We have some progress integrating with conventional knock sensors but it's not ready for end users.