diff --git a/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs b/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs
index cb3424a250..c11c20df2a 100644
--- a/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs
+++ b/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs
@@ -9,6 +9,7 @@ using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Cursor;
+using osu.Framework.Graphics.Primitives;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.UserInterface;
 using osu.Framework.Input;
@@ -332,8 +333,9 @@ namespace osu.Game.Screens.Edit.Compose.Components
 
             foreach (var blueprint in selectedBlueprints)
             {
-                topLeft = Vector2.ComponentMin(topLeft, ToLocalSpace(blueprint.SelectionQuad.TopLeft));
-                bottomRight = Vector2.ComponentMax(bottomRight, ToLocalSpace(blueprint.SelectionQuad.BottomRight));
+                var blueprintRect = blueprint.SelectionQuad.AABBFloat;
+                topLeft = Vector2.ComponentMin(topLeft, ToLocalSpace(blueprintRect.TopLeft));
+                bottomRight = Vector2.ComponentMax(bottomRight, ToLocalSpace(blueprintRect.BottomRight));
             }
 
             topLeft -= new Vector2(5);