diff --git a/app/src/main/java/io/legado/app/help/ContentProcessor.kt b/app/src/main/java/io/legado/app/help/ContentProcessor.kt
index cf3116a82..45a41801e 100644
--- a/app/src/main/java/io/legado/app/help/ContentProcessor.kt
+++ b/app/src/main/java/io/legado/app/help/ContentProcessor.kt
@@ -79,7 +79,7 @@ class ContentProcessor private constructor(
         try {
             val name = Pattern.quote(book.name)
             val title = Pattern.quote(chapter.title)
-            val titleRegex = "^(\\s|\\p{P}|${name})*${title}(\\s|\\p{P})+".toRegex()
+            val titleRegex = "^(\\s|\\p{P}|${name})*${title}(\\s)+".toRegex()
             mContent = mContent.replace(titleRegex, "")
         } catch (e: Exception) {
             AppLog.put("去除重复标题出错\n${e.localizedMessage}", e)