diff --git a/firmware/controllers/trigger/trigger_central.cpp b/firmware/controllers/trigger/trigger_central.cpp
index 9d6cf7978c..4ea407e68e 100644
--- a/firmware/controllers/trigger/trigger_central.cpp
+++ b/firmware/controllers/trigger/trigger_central.cpp
@@ -1,5 +1,6 @@
 /*
  * @file	trigger_central.cpp
+ * Here we have a bunch of higher-level methods which are not directly related to actual signal decoding
  *
  * @date Feb 23, 2014
  * @author Andrey Belomutskiy, (c) 2012-2017