diff --git a/index.html b/index.html
index 60c87af..26749ed 100644
--- a/index.html
+++ b/index.html
@@ -46,7 +46,8 @@
         font-family: 'IBM Plex Mono';
         font-style: normal;
         font-weight: 400;
-        src: local("IBM Plex Mono"), local("IBMPlexMono"), url("/static/fonts/IBMPlexMono-Regular.woff2") format("woff2");
+        src: local("IBM Plex Mono"), local("IBMPlexMono"), url("/static/fonts/IBMPlexMono-Regular-Latin1.woff2") format("woff2");
+        unicode-range: U+0000, U+000D, U+0020-007E, U+00A0-00A3, U+00A4-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2013-2014, U+2018-201A, U+201C-201E, U+2020-2022, U+2026, U+2030, U+2039-203A, U+2044, U+2074, U+20AC, U+2122, U+2212, U+FB01-FB02;
       }
 
       * {