diff --git a/src/Machina/RobotCursor.cs b/src/Machina/RobotCursor.cs
index 0ce66cf..34d6075 100644
--- a/src/Machina/RobotCursor.cs
+++ b/src/Machina/RobotCursor.cs
@@ -1327,7 +1327,7 @@ internal void UndoToolTransformOnCursor(RobotCursor cursor, Tool tool, RobotLogg
         {
             // TODO: at some point in the future, check for translationFirst here
             Rotation newRot = Rotation.Combine(cursor.rotation, Rotation.Inverse(tool.TCPOrientation));  // postmultiplication by the inverse rotation
-            Vector worldVector = Vector.Rotation(tool.TCPPosition, cursor.rotation);
+            Vector worldVector = Vector.Rotation(tool.TCPPosition, newRot);
             Vector newPos = cursor.position - worldVector;
 
             cursor.prevPosition = cursor.position;