diff --git a/_data/navigation.yml b/_data/navigation.yml
index 5959f58..bbf96fc 100644
--- a/_data/navigation.yml
+++ b/_data/navigation.yml
@@ -7,21 +7,10 @@
 main:
   - title: "Publications"
     url: /publications/
-
-  - title: "Talks"
-    url: /talks/    
-
-  - title: "Teaching"
-    url: /teaching/    
-    
-  - title: "Portfolio"
-    url: /portfolio/
         
   - title: "Blog Posts"
     url: /year-archive/
     
   - title: "CV"
     url: /cv/
-    
-  - title: "Guide"
-    url: /markdown/
+