diff --git a/src/theme.ts b/src/theme.ts
index 40a5ec64..940172df 100644
--- a/src/theme.ts
+++ b/src/theme.ts
@@ -167,6 +167,7 @@ const _theme = createTheme({
       ...font.style,
       fontWeight: 400,
       textAlign: 'justify',
+      overflowWrap: 'break-word',
     },
     postDate: {
       ...font.style,