diff --git a/config/keyboard/pty.conf b/config/keyboard/pty.conf
index ba1a23b4..44fb579c 100644
--- a/config/keyboard/pty.conf
+++ b/config/keyboard/pty.conf
@@ -1,3 +1,6 @@
+# This file contains terminal escape sequences as shortcut
+# ^[ is used as escape
+
 # f1 - fenrir help
 ^[OP=toggle_tutorial_mode
 # double tap control+end read attributes