diff --git a/downloads.html b/downloads.html
index e206a42..96e90b2 100644
--- a/downloads.html
+++ b/downloads.html
@@ -17,10 +17,6 @@
       rel="stylesheet"
       href="https://cdn.jsdelivr.net/npm/@intergrav/dev.css@3"
     />
-    <link
-      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/npm/@intergrav/dev.css@3/addon/header-sidebar.min.css"
-    />
     <link
       rel="stylesheet"
       href="https://cdn.jsdelivr.net/npm/@intergrav/fonts@1/serve/geist.min.css"
diff --git a/index.html b/index.html
index 64ad5a1..c63f646 100644
--- a/index.html
+++ b/index.html
@@ -17,10 +17,6 @@
       rel="stylesheet"
       href="https://cdn.jsdelivr.net/npm/@intergrav/dev.css@3"
     />
-    <link
-      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/npm/@intergrav/dev.css@3/addon/header-sidebar.min.css"
-    />
     <link
       rel="stylesheet"
       href="https://cdn.jsdelivr.net/npm/@intergrav/fonts@1/serve/geist.min.css"