diff --git a/app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstaller.kt b/app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstaller.kt
index 085609595..607925c3e 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstaller.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstaller.kt
@@ -212,6 +212,7 @@ abstract class MagiskInstallImpl protected constructor(
             // Repack boot image to prevent auto restore
             arrayOf(
                 "cd $installDir",
+                "chmod -R 755 .",
                 "./magiskboot unpack boot.img",
                 "./magiskboot repack boot.img",
                 "cat new-boot.img > boot.img",