diff --git a/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt b/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt
index 53886862..3404de15 100644
--- a/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt
+++ b/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt
@@ -101,7 +101,7 @@ class VideoDetailFragment() : MainFragment() {
     }
 
     private fun isSmallWindow(): Boolean {
-        return resources.configuration.smallestScreenWidthDp < resources.getInteger(R.integer.column_width_dp) * 2
+        return resources.configuration.smallestScreenWidthDp < resources.getInteger(R.integer.smallest_width_dp)
     }
 
     private fun isAutoRotateEnabled(): Boolean {
@@ -627,11 +627,6 @@ class VideoDetailFragment() : MainFragment() {
             showSystemUI()
         }
 
-        // temporarily force the device to portrait if auto-rotate is disabled to prevent landscape when exiting full screen on a small device
-//        @SuppressLint("SourceLockedOrientationActivity")
-//        if (!isFullscreen && isSmallWindow() && !isAutoRotateEnabled() && !isMinimizingFromFullScreen) {
-//            activity?.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT
-//        }
         updateOrientation();
         _view?.allowMotion = !fullscreen;
     }
diff --git a/app/src/main/res/values/dimensions.xml b/app/src/main/res/values/dimensions.xml
index 2e4468b5..5aab83f2 100644
--- a/app/src/main/res/values/dimensions.xml
+++ b/app/src/main/res/values/dimensions.xml
@@ -3,4 +3,5 @@
     <dimen name="minimized_player_max_width">500dp</dimen>
     <dimen name="app_bar_height">200dp</dimen>
     <integer name="column_width_dp">400</integer>
+    <integer name="smallest_width_dp">600</integer>
 </resources>