diff --git a/app/src/main/java/io/legado/app/utils/compress/RarUtils.kt b/app/src/main/java/io/legado/app/utils/compress/RarUtils.kt
index 523cbb452..89c19bea6 100644
--- a/app/src/main/java/io/legado/app/utils/compress/RarUtils.kt
+++ b/app/src/main/java/io/legado/app/utils/compress/RarUtils.kt
@@ -1,6 +1,5 @@
 package io.legado.app.utils.compress
 
-import androidx.annotation.Keep
 import com.github.junrar.Archive
 import com.github.junrar.rarfile.FileHeader
 import java.io.ByteArrayInputStream
@@ -8,7 +7,6 @@ import java.io.File
 import java.io.FileOutputStream
 import java.io.InputStream
 
-@Keep
 @Suppress("unused", "MemberVisibilityCanBePrivate")
 object RarUtils {
 
diff --git a/app/src/main/java/io/legado/app/utils/compress/SevenZipUtils.kt b/app/src/main/java/io/legado/app/utils/compress/SevenZipUtils.kt
index 0b09fd441..0d893d8b5 100644
--- a/app/src/main/java/io/legado/app/utils/compress/SevenZipUtils.kt
+++ b/app/src/main/java/io/legado/app/utils/compress/SevenZipUtils.kt
@@ -2,7 +2,6 @@ package io.legado.app.utils.compress
 
 import android.annotation.SuppressLint
 import android.os.ParcelFileDescriptor
-import androidx.annotation.Keep
 import io.legado.app.utils.ParcelFileDescriptorChannel
 import org.apache.commons.compress.archivers.sevenz.SevenZArchiveEntry
 import org.apache.commons.compress.archivers.sevenz.SevenZFile
@@ -12,7 +11,6 @@ import java.io.FileOutputStream
 import java.io.InputStream
 import java.nio.channels.FileChannel
 
-@Keep
 @Suppress("unused", "MemberVisibilityCanBePrivate")
 object SevenZipUtils {