diff --git a/books/manual/SUMMARY.md b/books/manual/SUMMARY.md
index da6d082..8b6da45 100644
--- a/books/manual/SUMMARY.md
+++ b/books/manual/SUMMARY.md
@@ -332,7 +332,7 @@
       - [Network](tech/networking.md)
         - [Mycelium](tech/mycelium.md)
         - [Web Gateway](tech/webgw.md)
-    - [Partners Utilization](partners_utilization/partners.md)
+    - [Partners](partners_utilization/partners.md)
       - [Sikana](partners_utilization/sikana.md)
       - [Vindo](partners_utilization/vindo.md)
       - [Mkondo](partners_utilization/mkondo.md)
diff --git a/books/tech/SUMMARY.md b/books/tech/SUMMARY.md
index f483fb3..5158638 100644
--- a/books/tech/SUMMARY.md
+++ b/books/tech/SUMMARY.md
@@ -33,6 +33,6 @@
   - [Elestio](partners_utilization/elestio.md)
   - [OW Freezone](partners_utilization/freezone.md)
   - [Helium](partners_utilization/helium.md)
-  - [Holochain](partners_utilization/helium.md)
+  - [Holochain](partners_utilization/holochain.md)
   - [TZG](partners_utilization/tanzania.md)
   - [Tier-S DC](partners_utilization/tier_s_datacenter.md)
\ No newline at end of file