diff --git a/docusaurus.config.js b/docusaurus.config.js
index 3d826e4..6f21bf1 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -265,7 +265,7 @@ const config = {
       mermaid: {
         options: {
           fontFamily:
-            "Iosevka,'Iosevka Term','Cascadia Code','JetBrains Mono','Fira Code',monospace",
+            "'JetBrains Mono', 'Cascadia Code PL', 'Iosevka', 'Fira Code', 'Hack', monospace",
         },
       },
       algolia: {
diff --git a/src/css/custom.scss b/src/css/custom.scss
index 02c04ba..531ac39 100644
--- a/src/css/custom.scss
+++ b/src/css/custom.scss
@@ -32,7 +32,7 @@ kbd,
 var,
 tt,
 text {
-  font-family: "Cascadia Code PL", "JetBrains Mono", "Iosevka", "Fira Code",
+  font-family: "JetBrains Mono", "Cascadia Code PL", "Iosevka", "Fira Code",
     "Hack", monospace;
 }