diff --git a/Documentation.md b/Documentation.md
index e7750e3..eee50d6 100644
--- a/Documentation.md
+++ b/Documentation.md
@@ -6,5 +6,6 @@ ProjectLaogai uses the following librarys
 * material-dialogs: https://github.com/afollestad/material-dialogs
 * aesthetic: https://github.com/afollestad/aesthetic
 * LicensesDialog: https://github.com/PSDev/LicensesDialog
+* farebot part for desfire cards: https://github.com/codebutler/farebot
 * gson: https://github.com/google/gson
 * anko: https://github.com/Kotlin/anko
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