diff --git a/app/src/main/java/org/exthmui/game/services/GamingService.java b/app/src/main/java/org/exthmui/game/services/GamingService.java
index 809bc8f..d5bef4d 100644
--- a/app/src/main/java/org/exthmui/game/services/GamingService.java
+++ b/app/src/main/java/org/exthmui/game/services/GamingService.java
@@ -122,6 +122,7 @@
         createNotificationChannel(this, Constants.CHANNEL_GAMING_MODE_STATUS, getString(R.string.channel_gaming_mode_status), NotificationManager.IMPORTANCE_LOW);
 
         checkNotificationListener();
+        checkFreeFormSettings();
 
         mAudioManager = (AudioManager) getSystemService(AUDIO_SERVICE);
         mTelephonyManager = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
@@ -185,6 +186,11 @@
         }
     }
 
+    private void checkFreeFormSettings() {
+        Settings.Global.putInt(getContentResolver(), Settings.Global.DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT, 1);
+        Settings.Global.putInt(getContentResolver(), Settings.Global.DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES, 1);
+    }
+
     private void updateConfig() {
         // danmaku
         mCurrentConfig.putBoolean(Constants.ConfigKeys.SHOW_DANMAKU, getBooleanSetting(Constants.ConfigKeys.SHOW_DANMAKU, Constants.ConfigDefaultValues.SHOW_DANMAKU));