diff --git a/SUMMARY.md b/SUMMARY.md
index 53f5591..276b885 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -11,4 +11,5 @@
    * [Incentivi e disincentivi](Bitcoin/incentivi_e_disincentivi.md)
    * [Anonimato](Bitcoin/anonimato.md)
    * [Limitazioni e problemi](Bitcoin/limitazioni_e_problemi.md)
+* Tails