diff --git a/lib/src/utils/popover_utils.dart b/lib/src/utils/popover_utils.dart
index 2cdea06..a58e940 100644
--- a/lib/src/utils/popover_utils.dart
+++ b/lib/src/utils/popover_utils.dart
@@ -33,8 +33,9 @@ abstract class PopoverUtils {
     }
   }
 
-  static final physicalSize =
-      PlatformDispatcher.instance.views.first.physicalSize;
+  static Size get physicalSize =>
+      PlatformDispatcher.instance.views.first.physicalSize /
+      PlatformDispatcher.instance.views.first.devicePixelRatio;
 }
 
 typedef PopoverTransitionBuilder = Widget Function(