diff --git a/bec_widgets/utils/crosshair.py b/bec_widgets/utils/crosshair.py
index 5e8c2452..207033b1 100644
--- a/bec_widgets/utils/crosshair.py
+++ b/bec_widgets/utils/crosshair.py
@@ -312,7 +312,7 @@ class Crosshair(QObject):
                     y_values[name] = closest_y
                     x_values[name] = closest_x
             elif isinstance(item, pg.ImageItem):  # 2D plot
-                name = item.config.monitor or str(id(item))
+                name = item.objectName() or str(id(item))
                 image_2d = item.image
                 if image_2d is None:
                     continue
@@ -400,7 +400,7 @@ class Crosshair(QObject):
                     )
                     self.coordinatesChanged1D.emit(coordinate_to_emit)
                 elif isinstance(item, pg.ImageItem):
-                    name = item.config.monitor or str(id(item))
+                    name = item.objectName() or str(id(item))
                     x, y = x_snap_values[name], y_snap_values[name]
                     if x is None or y is None:
                         continue
diff --git a/tests/unit_tests/test_crosshair.py b/tests/unit_tests/test_crosshair.py
index 8653c7b0..8ce18d9e 100644
--- a/tests/unit_tests/test_crosshair.py
+++ b/tests/unit_tests/test_crosshair.py
@@ -29,7 +29,6 @@ def image_widget_with_crosshair(qtbot):
 
     image_item = pg.ImageItem()
     image_item.setImage(np.random.rand(100, 100))
-    image_item.config = type("obj", (object,), {"monitor": "test"})
 
     widget.addItem(image_item)
     plot_item = widget.getPlotItem()
@@ -99,6 +98,7 @@ def test_mouse_moved_signals_outside(plot_widget_with_crosshair):
 
 def test_mouse_moved_signals_2D(image_widget_with_crosshair):
     crosshair, plot_item = image_widget_with_crosshair
+    image_item = plot_item.items[0]
 
     emitted_values_2D = []
 
@@ -113,7 +113,7 @@ def test_mouse_moved_signals_2D(image_widget_with_crosshair):
 
     crosshair.mouse_moved(event_mock)
 
-    assert emitted_values_2D == [("test", 21, 55)]
+    assert emitted_values_2D == [(str(id(image_item)), 21, 55)]
 
 
 def test_mouse_moved_signals_2D_outside(image_widget_with_crosshair):