diff --git a/netbox/templates/core/objectchange.html b/netbox/templates/core/objectchange.html
index e4c7d4900..d08af4db7 100644
--- a/netbox/templates/core/objectchange.html
+++ b/netbox/templates/core/objectchange.html
@@ -120,7 +120,17 @@
               {% spaceless %}
                 <pre class="change-data">
                   {% for k, v in object.prechange_data_clean.items %}
-                    <span{% if k in diff_removed %} class="removed"{% endif %}>{{ k }}: {{ v|json }}</span>
+                    {% with subdiff=diff_removed|get_key:k %}
+                      {% if subdiff.items %}
+                        <span>{{ k }}: {</span>
+                        {% for sub_k, sub_v in v.items %}
+                          <span{% if sub_k in subdiff %} class="removed"{% endif %} style="padding-left: 2em;">{{ sub_k }}: {{ sub_v|json }}</span>
+                        {% endfor %}
+                        <span>}</span>
+                      {% else %}
+                        <span{% if k in diff_removed %} class="removed"{% endif %}>{{ k }}: {{ v|json }}</span>
+                      {% endif %}
+                    {% endwith %}
                   {% endfor %}
                 </pre>
               {% endspaceless %}
@@ -140,7 +150,17 @@
                   {% spaceless %}
                     <pre class="change-data">
                       {% for k, v in object.postchange_data_clean.items %}
-                        <span{% if k in diff_added %} class="added"{% endif %}>{{ k }}: {{ v|json }}</span>
+                        {% with subdiff=diff_added|get_key:k %}
+                          {% if subdiff.items %}
+                            <span>{{ k }}: {</span>
+                            {% for sub_k, sub_v in v.items %}
+                              <span{% if sub_k in subdiff %} class="added"{% endif %} style="padding-left: 2em;">{{ sub_k }}: {{ sub_v|json }}</span>
+                            {% endfor %}
+                            <span>}</span>
+                          {% else %}
+                            <span{% if k in diff_added %} class="added"{% endif %}>{{ k }}: {{ v|json }}</span>
+                          {% endif %}
+                        {% endwith %}
                       {% endfor %}
                     </pre>
                   {% endspaceless %}
diff --git a/netbox/utilities/tests/test_data.py b/netbox/utilities/tests/test_data.py
index ab48ce496..fe63ddea2 100644
--- a/netbox/utilities/tests/test_data.py
+++ b/netbox/utilities/tests/test_data.py
@@ -3,7 +3,6 @@ from django.test import TestCase
 
 from utilities.data import (
     check_ranges_overlap,
-    deep_compare_dict,
     get_config_value_ci,
     ranges_to_string,
     ranges_to_string_list,
@@ -101,65 +100,6 @@ class RangeFunctionsTestCase(TestCase):
         )
 
 
-class DeepCompareDictTestCase(TestCase):
-
-    def test_no_changes(self):
-        source = {'a': 1, 'b': 'foo', 'c': {'x': 1, 'y': 2}}
-        dest = {'a': 1, 'b': 'foo', 'c': {'x': 1, 'y': 2}}
-        added, removed = deep_compare_dict(source, dest)
-        self.assertEqual(added, {})
-        self.assertEqual(removed, {})
-
-    def test_scalar_change(self):
-        source = {'a': 1, 'b': 'foo'}
-        dest = {'a': 2, 'b': 'foo'}
-        added, removed = deep_compare_dict(source, dest)
-        self.assertEqual(added, {'a': 2})
-        self.assertEqual(removed, {'a': 1})
-
-    def test_key_added(self):
-        source = {'a': 1}
-        dest = {'a': 1, 'b': 'new'}
-        added, removed = deep_compare_dict(source, dest)
-        self.assertEqual(added, {'b': 'new'})
-        self.assertEqual(removed, {'b': None})
-
-    def test_key_removed(self):
-        source = {'a': 1, 'b': 'old'}
-        dest = {'a': 1}
-        added, removed = deep_compare_dict(source, dest)
-        self.assertEqual(added, {'b': None})
-        self.assertEqual(removed, {'b': 'old'})
-
-    def test_nested_dict_partial_change(self):
-        """Only changed sub-keys of a nested dict are included."""
-        source = {'custom_fields': {'cf1': 'old', 'cf2': 'unchanged'}}
-        dest = {'custom_fields': {'cf1': 'new', 'cf2': 'unchanged'}}
-        added, removed = deep_compare_dict(source, dest)
-        self.assertEqual(added, {'custom_fields': {'cf1': 'new'}})
-        self.assertEqual(removed, {'custom_fields': {'cf1': 'old'}})
-
-    def test_nested_dict_no_change(self):
-        source = {'name': 'test', 'custom_fields': {'cf1': 'same'}}
-        dest = {'name': 'test', 'custom_fields': {'cf1': 'same'}}
-        added, removed = deep_compare_dict(source, dest)
-        self.assertEqual(added, {})
-        self.assertEqual(removed, {})
-
-    def test_exclude(self):
-        source = {'a': 1, 'last_updated': '2024-01-01'}
-        dest = {'a': 2, 'last_updated': '2024-06-01'}
-        added, removed = deep_compare_dict(source, dest, exclude=['last_updated'])
-        self.assertEqual(added, {'a': 2})
-        self.assertEqual(removed, {'a': 1})
-
-    def test_deeply_nested(self):
-        source = {'level1': {'level2': {'val': 'old', 'other': 'same'}}}
-        dest = {'level1': {'level2': {'val': 'new', 'other': 'same'}}}
-        added, removed = deep_compare_dict(source, dest)
-        self.assertEqual(added, {'level1': {'level2': {'val': 'new'}}})
-        self.assertEqual(removed, {'level1': {'level2': {'val': 'old'}}})
-
 
 class GetConfigValueCITestCase(TestCase):