diff --git a/Documentation.md b/Documentation.md
index ebe594a..44a9a91 100644
--- a/Documentation.md
+++ b/Documentation.md
@@ -43,6 +43,7 @@ All setting are stored in `CryptoNotepad.settings` file. It's created after firs
 | Auto check updates on startup | Enable/disable automatic check for updates at startup |
 | Close to tray | Hide app to system tray on app closing |
 | Single instance | Allow only a single instance of app to be running |
+| Tray menu | Enable tray icon with menu. |
 | Open all files except *.cnp like unencrypted | Allow to open all files except *.cnp without message "Try to decrypt file?" |
 | Clear clipboard on app exit | Allow to clear clipboard on app exit |