diff --git a/app/src/main/java/eu/faircode/netguard/ActivityMain.java b/app/src/main/java/eu/faircode/netguard/ActivityMain.java
index 5165c986..bc992cf6 100644
--- a/app/src/main/java/eu/faircode/netguard/ActivityMain.java
+++ b/app/src/main/java/eu/faircode/netguard/ActivityMain.java
@@ -237,6 +237,9 @@ public class ActivityMain extends AppCompatActivity implements SharedPreferences
                     .create();
             dialogFirst.show();
         }
+
+        // Listen for preference changes
+        prefs.registerOnSharedPreferenceChangeListener(this);
     }
 
     @Override
@@ -244,10 +247,6 @@ public class ActivityMain extends AppCompatActivity implements SharedPreferences
         super.onResume();
         Log.i(TAG, "Resume");
 
-        // Listen for preference changes
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
-        prefs.registerOnSharedPreferenceChangeListener(this);
-
         // Listen for interactive state changes
         IntentFilter ifInteractive = new IntentFilter();
         ifInteractive.addAction(Intent.ACTION_SCREEN_ON);
@@ -279,9 +278,6 @@ public class ActivityMain extends AppCompatActivity implements SharedPreferences
         super.onPause();
         Log.i(TAG, "Pause");
 
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
-        prefs.unregisterOnSharedPreferenceChangeListener(this);
-
         unregisterReceiver(interactiveStateReceiver);
         unregisterReceiver(connectivityChangedReceiver);
         unregisterReceiver(packageChangedReceiver);
@@ -298,6 +294,9 @@ public class ActivityMain extends AppCompatActivity implements SharedPreferences
 
         running = false;
 
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        prefs.unregisterOnSharedPreferenceChangeListener(this);
+
         if (dialogFirst != null) {
             dialogFirst.dismiss();
             dialogFirst = null;