diff --git a/_data/navigation.yml b/_data/navigation.yml
index b12b996..632e9d8 100644
--- a/_data/navigation.yml
+++ b/_data/navigation.yml
@@ -11,6 +11,9 @@ main:
     
   - title: "Part IV"
     url: /Part_IV/
+
+  - title: "Part V"
+    url: /Part_V/
     
   - title: "Resource"
     url: /awards/