diff --git a/app/src/main/java/io/legado/app/model/ReadBook.kt b/app/src/main/java/io/legado/app/model/ReadBook.kt
index e4486b757..173f1b3b2 100644
--- a/app/src/main/java/io/legado/app/model/ReadBook.kt
+++ b/app/src/main/java/io/legado/app/model/ReadBook.kt
@@ -196,6 +196,9 @@ object ReadBook : CoroutineScope by MainScope() {
         ReadBookConfig.isComic = book.isImage
         if (oldIndex != ReadBookConfig.styleSelect) {
             postEvent(EventBus.UP_CONFIG, arrayListOf(1, 2, 5))
+            if (AppConfig.readBarStyleFollowPage) {
+                postEvent(EventBus.UPDATE_READ_ACTION_BAR, true)
+            }
         }
     }