diff --git a/app/src/main/java/io/legado/app/constant/BookType.kt b/app/src/main/java/io/legado/app/constant/BookType.kt
index 7b1e05c60..686e0623b 100644
--- a/app/src/main/java/io/legado/app/constant/BookType.kt
+++ b/app/src/main/java/io/legado/app/constant/BookType.kt
@@ -3,5 +3,5 @@ package io.legado.app.constant
 object BookType {
     const val default = 0
     const val audio = 1
-    const val local = "Local"
+    const val local = "loc_book"
 }
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