diff --git a/supervision/detection/core.py b/supervision/detection/core.py
index ea1a7e31..8269571a 100644
--- a/supervision/detection/core.py
+++ b/supervision/detection/core.py
@@ -650,12 +650,33 @@ class Detections:
 
         Example:
             ```python
-            >>> from supervision import Detections
+            import numpy as np
+            import supervision as sv
 
-            >>> detections_1 = Detections(...)
-            >>> detections_2 = Detections(...)
+            >>> detections_1 = sv.Detections(
+            ...     xyxy=np.array([[15, 15, 100, 100], [200, 200, 300, 300]]),
+            ...     class_id=np.array([1, 2]),
+            ...     data={'feature_vector': np.array([0.1, 0.2)])}
+            ... )
+
+            >>> detections_2 = sv.Detections(
+            ...     xyxy=np.array([[30, 30, 120, 120]]),
+            ...     class_id=np.array([1]),
+            ...     data={'feature_vector': [np.array([0.3])]}
+            ... )
 
             >>> merged_detections = Detections.merge([detections_1, detections_2])
+
+            >>> merged_detections.xyxy
+            array([[ 15,  15, 100, 100],
+                   [200, 200, 300, 300],
+                   [ 30,  30, 120, 120]])
+
+            >>> merged_detections.class_id
+            array([1, 2, 1])
+
+            >>> merged_detections.data['feature_vector']
+            array([0.1, 0.2, 0.3])
             ```
         """
         if len(detections_list) == 0:
diff --git a/test/detection/test_core.py b/test/detection/test_core.py
index e71cdbb7..40ab22a6 100644
--- a/test/detection/test_core.py
+++ b/test/detection/test_core.py
@@ -181,6 +181,16 @@ def test_getitem(
             mock_detections(xyxy=[[10, 10, 20, 20], [20, 20, 30, 30]], class_id=[0, 1]),
             DoesNotRaise(),
         ),  # two detections with xyxy, class_id fields
+        (
+            [
+                mock_detections(xyxy=[[10, 10, 20, 20]], data={"test": [1]}),
+                mock_detections(xyxy=[[20, 20, 30, 30]], data={"test": [2]}),
+            ],
+            mock_detections(
+                xyxy=[[10, 10, 20, 20], [20, 20, 30, 30]], data={"test": [1, 2]}
+            ),
+            DoesNotRaise(),
+        ),  # two detections with xyxy, data fields
     ],
 )
 def test_merge(