diff --git a/packages/frontend/core/src/components/affine/reference-link/styles.css.ts b/packages/frontend/core/src/components/affine/reference-link/styles.css.ts
index 6353cc56ba..77a41a91e9 100644
--- a/packages/frontend/core/src/components/affine/reference-link/styles.css.ts
+++ b/packages/frontend/core/src/components/affine/reference-link/styles.css.ts
@@ -9,4 +9,5 @@ export const pageReferenceIcon = style({
 export const pageReferenceLink = style({
   textDecoration: 'none',
   color: 'inherit',
+  wordBreak: 'break-all',
 });