diff --git a/_data/navigation.yml b/_data/navigation.yml
index ec7bf932432c..2d521af5ac6a 100644
--- a/_data/navigation.yml
+++ b/_data/navigation.yml
@@ -13,12 +13,6 @@ main:
 
   - title: "Talks"
     url: /talks/    
-
-  - title: "Teaching"
-    url: /teaching/    
-    
-  - title: "Portfolio"
-    url: /portfolio/
         
   - title: "Blog Posts"
     url: /year-archive/