diff --git a/wiki/src/blueprint/Tails_research.mdwn b/wiki/src/blueprint/Tails_research.mdwn
index 6762043fe2efa1669823fd3937ef5be625952e75..a602059c10f31f255fcb1eb744ce980a38b258f1 100644
--- a/wiki/src/blueprint/Tails_research.mdwn
+++ b/wiki/src/blueprint/Tails_research.mdwn
@@ -23,4 +23,5 @@ There is a large academic community targeted at specific problems in the scienti
 ## Research ideas
 
  * [Randomness seeding](https://tails.boum.org/blueprint/randomness_seeding/)
+ * [Persistent Tor state](https://tails.boum.org/blueprint/persistent_Tor_state/)