diff --git a/public-utility.md b/public-utility.md
index 916d96d49..a34a242b4 100644
--- a/public-utility.md
+++ b/public-utility.md
@@ -3,10 +3,12 @@
 - This [[agora]] tries to run projects of [[public utility]].
   - [[siphons]]
   - [[wikilinks everywhere]]
+  - [[federation]]
   - [[universal basic income]]
 
 
 [//begin]: # "Autogenerated link references for markdown compatibility"
 [agora]: agora "Agora"
 [siphons]: siphons "Siphons"
+[federation]: federation "Federation"
 [//end]: # "Autogenerated link references"
\ No newline at end of file