diff --git a/src/cli/lib/defaultTailwindConfig.ts b/src/cli/lib/defaultTailwindConfig.ts
index f35310c5..6aa17a87 100644
--- a/src/cli/lib/defaultTailwindConfig.ts
+++ b/src/cli/lib/defaultTailwindConfig.ts
@@ -269,6 +269,7 @@ export const defaultTailwindConfig = {
       '5xl': '64rem',
       '6xl': '72rem',
       full: '100%',
+      prose: '65ch',
       ...breakpoints(theme('screens')),
     }),
     minHeight: {