diff --git a/app/src/main/java/com/topjohnwu/magisk/core/download/ManagerHandler.kt b/app/src/main/java/com/topjohnwu/magisk/core/download/ManagerHandler.kt
index 6e2b7efb7..d38b52617 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/download/ManagerHandler.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/download/ManagerHandler.kt
@@ -37,7 +37,7 @@ suspend fun BaseDownloader.handleAPK(subject: Subject.Manager) {
         if (Info.stubChk.version < subject.stub.versionCode) {
             notifyHide(id)
             // Also upgrade stub
-            service.fetchFile(subject.stub.link).byteStream().use { it.writeTo(apk) }
+            service.fetchFile(subject.stub.link).byteStream().writeTo(apk)
             patch(apk)
         } else {
             // Simply relaunch the app
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt b/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt
index 2cb3b9368..597e988e7 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt
@@ -94,9 +94,7 @@ object HideAPK {
         val src = if (!isRunningAsStub && SDK_INT >= 28) {
             val stub = File(context.cacheDir, "stub.apk")
             try {
-                svc.fetchFile(Info.remote.stub.link).byteStream().use {
-                    it.writeTo(stub)
-                }
+                svc.fetchFile(Info.remote.stub.link).byteStream().writeTo(stub)
             } catch (e: IOException) {
                 Timber.e(e)
                 return false
@@ -150,9 +148,7 @@ object HideAPK {
         } else {
             File(context.cacheDir, "manager.apk").also { apk ->
                 try {
-                    svc.fetchFile(Info.remote.app.link).byteStream().use {
-                        it.writeTo(apk)
-                    }
+                    svc.fetchFile(Info.remote.app.link).byteStream().writeTo(apk)
                 } catch (e: IOException) {
                     Timber.e(e)
                     return false
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 7cf897ad7..fe0766754 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
@@ -140,14 +140,14 @@ abstract class MagiskInstallImpl protected constructor(
             // Extract scripts
             for (script in listOf("util_functions.sh", "boot_patch.sh", "addon.d.sh")) {
                 val dest = File(binDir, script)
-                context.assets.open(script).use { it.writeTo(dest) }
+                context.assets.open(script).writeTo(dest)
             }
             // Extract chromeos tools
             File(binDir, "chromeos").mkdir()
             for (file in listOf("futility", "kernel_data_key.vbprivk", "kernel.keyblock")) {
                 val name = "chromeos/$file"
                 val dest = File(binDir, name)
-                context.assets.open(name).use { it.writeTo(dest) }
+                context.assets.open(name).writeTo(dest)
             }
         } catch (e: Exception) {
             console.add("! Unable to extract files")