diff --git a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
index cf6bf5652..f4ea79388 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
@@ -546,6 +546,6 @@ class Launcher3 : MainActivity()
 class Launcher4 : MainActivity()
 class Launcher5 : MainActivity()
 class Launcher6 : MainActivity()
-class Launcher7 : MainActivity()
+class Launcher0 : MainActivity()