diff --git a/app/src/main/java/io/legado/app/help/ReadBookConfig.kt b/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
index 63b59278f..57ccd5f14 100644
--- a/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
+++ b/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
@@ -34,7 +34,7 @@ object ReadBookConfig {
     var shareLayout = App.INSTANCE.getPrefBoolean(PreferKey.shareLayout)
         set(value) {
             field = value
-            App.INSTANCE.putPrefBoolean(PreferKey.shareLayout)
+            App.INSTANCE.putPrefBoolean(PreferKey.shareLayout, value)
         }
     var pageAnim = App.INSTANCE.getPrefInt(PreferKey.pageAnim)
         set(value) {