diff --git a/netbox/extras/models/customfields.py b/netbox/extras/models/customfields.py
index 311ccce76..681bd4f2a 100644
--- a/netbox/extras/models/customfields.py
+++ b/netbox/extras/models/customfields.py
@@ -209,7 +209,7 @@ class CustomField(CloningMixin, ExportTemplatesMixin, ChangeLoggedModel):
     objects = CustomFieldManager()
 
     clone_fields = (
-        'content_types', 'type', 'object_type', 'group_name', 'description', 'required', 'search_weight',
+        'object_types', 'type', 'object_type', 'group_name', 'description', 'required', 'search_weight',
         'filter_logic', 'default', 'weight', 'validation_minimum', 'validation_maximum', 'validation_regex',
         'choice_set', 'ui_visible', 'ui_editable', 'is_cloneable',
     )
diff --git a/netbox/extras/models/models.py b/netbox/extras/models/models.py
index 4a57c6ada..b55aaa11d 100644
--- a/netbox/extras/models/models.py
+++ b/netbox/extras/models/models.py
@@ -359,7 +359,7 @@ class CustomLink(CloningMixin, ExportTemplatesMixin, ChangeLoggedModel):
     )
 
     clone_fields = (
-        'content_types', 'enabled', 'weight', 'group_name', 'button_class', 'new_window',
+        'object_types', 'enabled', 'weight', 'group_name', 'button_class', 'new_window',
     )
 
     class Meta:
@@ -448,7 +448,7 @@ class ExportTemplate(SyncedDataMixin, CloningMixin, ExportTemplatesMixin, Change
     )
 
     clone_fields = (
-        'content_types', 'template_code', 'mime_type', 'file_extension', 'as_attachment',
+        'object_types', 'template_code', 'mime_type', 'file_extension', 'as_attachment',
     )
 
     class Meta:
@@ -561,7 +561,7 @@ class SavedFilter(CloningMixin, ExportTemplatesMixin, ChangeLoggedModel):
     )
 
     clone_fields = (
-        'content_types', 'weight', 'enabled', 'parameters',
+        'object_types', 'weight', 'enabled', 'parameters',
     )
 
     class Meta:
diff --git a/netbox/extras/tables/tables.py b/netbox/extras/tables/tables.py
index 5bf4f1892..fee0c9f29 100644
--- a/netbox/extras/tables/tables.py
+++ b/netbox/extras/tables/tables.py
@@ -314,7 +314,7 @@ class EventRuleTable(NetBoxTable):
             'last_updated',
         )
         default_columns = (
-            'pk', 'name', 'enabled', 'action_type', 'action_object', 'content_types', 'type_create', 'type_update',
+            'pk', 'name', 'enabled', 'action_type', 'action_object', 'object_types', 'type_create', 'type_update',
             'type_delete', 'type_job_start', 'type_job_end',
         )
 
diff --git a/netbox/extras/views.py b/netbox/extras/views.py
index 49c6dcab3..73fdb6b83 100644
--- a/netbox/extras/views.py
+++ b/netbox/extras/views.py
@@ -762,8 +762,8 @@ class ImageAttachmentEditView(generic.ObjectEditView):
     def alter_object(self, instance, request, args, kwargs):
         if not instance.pk:
             # Assign the parent object based on URL kwargs
-            content_type = get_object_or_404(ContentType, pk=request.GET.get('content_type'))
-            instance.parent = get_object_or_404(content_type.model_class(), pk=request.GET.get('object_id'))
+            object_type = get_object_or_404(ContentType, pk=request.GET.get('object_type'))
+            instance.parent = get_object_or_404(object_type.model_class(), pk=request.GET.get('object_id'))
         return instance
 
     def get_return_url(self, request, obj=None):
@@ -771,7 +771,7 @@ class ImageAttachmentEditView(generic.ObjectEditView):
 
     def get_extra_addanother_params(self, request):
         return {
-            'content_type': request.GET.get('content_type'),
+            'object_type': request.GET.get('object_type'),
             'object_id': request.GET.get('object_id'),
         }
 
diff --git a/netbox/templates/extras/exporttemplate.html b/netbox/templates/extras/exporttemplate.html
index 16dd49ee2..8d14e3ffb 100644
--- a/netbox/templates/extras/exporttemplate.html
+++ b/netbox/templates/extras/exporttemplate.html
@@ -5,11 +5,6 @@
 
 {% block title %}{{ object.name }}{% endblock %}
 
-{% block breadcrumbs %}
-  {{ block.super }}
-  <li class="breadcrumb-item"><a href="{% url 'extras:exporttemplate_list' %}?content_type={{ object.content_type.pk }}">{{ object.content_type }}</a></li>
-{% endblock %}
-
 {% block content %}
   <div class="row mb-3">
     <div class="col col-md-5">
diff --git a/netbox/templates/inc/panels/image_attachments.html b/netbox/templates/inc/panels/image_attachments.html
index a5f2ac18f..c3c7cf7e3 100644
--- a/netbox/templates/inc/panels/image_attachments.html
+++ b/netbox/templates/inc/panels/image_attachments.html
@@ -6,7 +6,7 @@
     {% trans "Images" %}
     {% if perms.extras.add_imageattachment %}
       <div class="card-actions">
-        <a href="{% url 'extras:imageattachment_add' %}?content_type={{ object|content_type_id }}&object_id={{ object.pk }}" class="btn btn-ghost-primary btn-sm">
+        <a href="{% url 'extras:imageattachment_add' %}?object_type={{ object|content_type_id }}&object_id={{ object.pk }}" class="btn btn-ghost-primary btn-sm">
           <i class="mdi mdi-plus-thick" aria-hidden="true"></i> {% trans "Attach an image" %}
         </a>
       </div>
diff --git a/netbox/templates/tenancy/object_contacts.html b/netbox/templates/tenancy/object_contacts.html
index 4b78e53d3..304972e4a 100644
--- a/netbox/templates/tenancy/object_contacts.html
+++ b/netbox/templates/tenancy/object_contacts.html
@@ -5,7 +5,7 @@
 {% block extra_controls %}
   {% if perms.tenancy.add_contactassignment %}
     {% with viewname=object|viewname:"contacts" %}
-      <a href="{% url 'tenancy:contactassignment_add' %}?content_type={{ object|content_type_id }}&object_id={{ object.pk }}&return_url={% url viewname pk=object.pk %}" class="btn btn-primary">
+      <a href="{% url 'tenancy:contactassignment_add' %}?object_type={{ object|content_type_id }}&object_id={{ object.pk }}&return_url={% url viewname pk=object.pk %}" class="btn btn-primary">
         <i class="mdi mdi-plus-thick" aria-hidden="true"></i> {% trans "Add a contact" %}
       </a>
     {% endwith %}