diff --git a/docs/source/docs/fonts.blade.md b/docs/source/docs/fonts.blade.md
index 2c7d8fcd3b51..df788842b197 100644
--- a/docs/source/docs/fonts.blade.md
+++ b/docs/source/docs/fonts.blade.md
@@ -42,3 +42,34 @@ features:
         'responsive',
     ],
 ])
+
+### Note
+
+Some font names are required to be wrapped in quotes, such as fonts with an integer in their name. 
+
+For example, in the fonts section of your config file:
+```js
+// ...
+
+module.exports = {
+  // ...
+    fonts: {
+      sans: [
+        'Exo 2',   // Replace this...
+        '"Exo 2"', // With this...
+        '-apple-system',
+        'BlinkMacSystemFont',
+        'Segoe UI',
+        'Roboto',
+        'Oxygen',
+        'Ubuntu',
+        'Cantarell',
+        'Fira Sans',
+        'Droid Sans',
+        'Helvetica Neue',
+        'sans-serif'
+      ],
+    // ...
+  }
+}
+```
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