diff --git a/layouts/baseof.html b/layouts/baseof.html
index b7bef4b..2ab40c2 100644
--- a/layouts/baseof.html
+++ b/layouts/baseof.html
@@ -18,7 +18,7 @@
   <link rel="icon" type="image/png" sizes="50x50" href="{{ "favicon.png" | relURL }}">
   <link rel="alternate" type="application/rss+xml" title="{{ site.Title }}" href="{{ "index.xml" | absURL }}">
 
-  <link rel="preload" href="{{ "fonts/VT323-Regular.ttf" | relURL }}" as="font" type="font/ttf" crossorigin>
+  <link rel="preload" href="{{ "fonts/VT323-Regular.woff" | relURL }}" as="font" type="font/woff" crossorigin>
   <style>{{ readFile "static/css/main.css" | safeCSS }}</style>
 
   {{ if .Param "math" }}
diff --git a/static/css/main.css b/static/css/main.css
index fa0e020..869af95 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -1,9 +1,12 @@
 @font-face {
   font-family: "VT323 Local";
-  src: url("/fonts/VT323-Regular.ttf") format("truetype");
-  font-display: swap;
+  src:
+    url("/fonts/VT323-Regular.woff") format("woff"),
+    url("/fonts/VT323-Regular.ttf") format("truetype");
+  font-display: block;
   font-style: normal;
   font-weight: 400;
+  unicode-range: U+0020-007E, U+00A0, U+2013-2014, U+2018-2019, U+201C-201D, U+2026;
 }
 
 :root {
diff --git a/static/fonts/VT323-Regular.woff b/static/fonts/VT323-Regular.woff
new file mode 100644
index 0000000..51eef71
Binary files /dev/null and b/static/fonts/VT323-Regular.woff differ