1 files changed, 1 insertions, 0 deletions

diff --git a/menu.txt b/menu.txt
index 8507b1c..a96e531 100644
--- a/menu.txt
+++ b/menu.txt
@@ -1,6 +1,7 @@
 docs
   design
     overview
+    hard-problems
     nicknym
     soledad
     limitations