diff --git a/app/src/main/java/com/lagradost/cloudstream3/MainActivity.kt b/app/src/main/java/com/lagradost/cloudstream3/MainActivity.kt
index d18cd90e..2f65c788 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/MainActivity.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/MainActivity.kt
@@ -151,7 +151,6 @@ import com.lagradost.cloudstream3.utils.UIHelper.requestRW
 import com.lagradost.cloudstream3.utils.UIHelper.toPx
 import com.lagradost.cloudstream3.utils.USER_PROVIDER_API
 import com.lagradost.cloudstream3.utils.USER_SELECTED_HOMEPAGE_API
-import com.lagradost.cloudstream3.utils.UserPreferenceDelegate
 import com.lagradost.nicehttp.Requests
 import com.lagradost.nicehttp.ResponseParser
 import com.lagradost.safefile.SafeFile
@@ -340,9 +339,6 @@ class MainActivity : AppCompatActivity(), ColorPickerDialogListener {
          */
         val reloadLibraryEvent = Event<Boolean>()
 
-        /** For battery optimisation **/
-        private var isAppOptimised : Boolean by UserPreferenceDelegate("isAppOptimised", false)
-
         /**
          * @return true if the str has launched an app task (be it successful or not)
          * @param isWebview does not handle providers and opening download page if true. Can still add repos and login.