diff --git a/_quarto.yml b/_quarto.yml
index c9126103..8e527003 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -300,7 +300,7 @@ format:
     grid:
       sidebar-width: 250px
       body-width: 900px
-      margin-width: 250px
+      margin-width: 300px
 
     author-meta: Emma Rand