diff --git a/packages/@vuepress/shared-utils/src/slugify.ts b/packages/@vuepress/shared-utils/src/slugify.ts
index 5b6801aeaf..f002b02943 100644
--- a/packages/@vuepress/shared-utils/src/slugify.ts
+++ b/packages/@vuepress/shared-utils/src/slugify.ts
@@ -5,7 +5,7 @@ import { remove as removeDiacritics } from 'diacritics'
 
 // eslint-disable-next-line no-control-regex
 const rControl = /[\u0000-\u001f]/g
-const rSpecial = /[\s~`!@#$%^&*()\-_+=[\]{}|\\;:"'<>,.?/]+/g
+const rSpecial = /[\s~`!@#$%^&*()\-_+=[\]{}|\\;:"'“”‘’<>,.?/]+/g
 
 export = function slugify (str: string): string {
   return removeDiacritics(str)