diff --git a/_data/navigation.yml b/_data/navigation.yml
index 508395675398efed7d9fda035faca3b54dc6e722..c51e1e7d5a8c9675ab3d871ab6a8acb3e79912b0 100644
--- a/_data/navigation.yml
+++ b/_data/navigation.yml
@@ -11,10 +11,10 @@
 # original Markdown.
 
 header:
-        - title: News + Blog
+        - title: "News + Blog"
           url: "news/"
 
-        - title: Events + Courses
+        - title: "Events + Courses"
           url: "events/"
 
         - title: Guidelines