diff --git a/docs/_media/theme-custom.css b/docs/_media/theme-custom.css
index ee033c4..ba7bf62 100644
--- a/docs/_media/theme-custom.css
+++ b/docs/_media/theme-custom.css
@@ -32,7 +32,7 @@
 
 @font-face {
   font-family: "ComicShannsMonoNerdFontMono-Regular";
-  src: url(../ComicShannsMonoNerdFontMono-Regular.otf) format("truetype");
+  src: url(../ComicShannsMonoNerdFontMono-Regular.ttf) format("truetype");
 }
 
 body {