diff --git a/netlify.toml b/netlify.toml
index 9ccd9257..7ce12834 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -18,6 +18,16 @@
 # The most important headers and redirects are specified in the _headers and
 # _redirects files generated by Hugo. These are additional custom rules.
 
+# Preload style.css on main site:
+[[headers]]
+  for = "/"
+  [headers.values]
+    Link = "</style.css>; rel=preload; as=style"
+[[headers]]
+  for = "/notes/*"
+  [headers.values]
+    Link = "</style.css>; rel=preload; as=style"
+
 # Redirect default Netlify subdomain to primary domain:
 [[redirects]]
   from = "https://jakejarvis.netlify.com/*"