diff --git a/netbox/extras/api/serializers.py b/netbox/extras/api/serializers.py
index 7dd745513..69f25ac43 100644
--- a/netbox/extras/api/serializers.py
+++ b/netbox/extras/api/serializers.py
@@ -20,6 +20,7 @@ from utilities.api import (
     ChoiceField, ContentTypeField, get_serializer_for_model, SerializerNotFound, SerializedPKRelatedField,
     ValidatedModelSerializer,
 )
+from utilities.utils import model_names_to_filter_dict
 from .nested_serializers import *
 
 
@@ -29,7 +30,7 @@ from .nested_serializers import *
 
 class GraphSerializer(ValidatedModelSerializer):
     type = ContentTypeField(
-        queryset=ContentType.objects.all()
+        queryset=ContentType.objects.filter(**model_names_to_filter_dict(GRAPH_MODELS)),
     )
 
     class Meta:
diff --git a/netbox/extras/constants.py b/netbox/extras/constants.py
index 06beb9081..04d065da7 100644
--- a/netbox/extras/constants.py
+++ b/netbox/extras/constants.py
@@ -42,6 +42,14 @@ CUSTOMLINK_MODELS = [
     'virtualization.virtualmachine',
 ]
 
+# Models which can have Graphs associated with them
+GRAPH_MODELS = (
+    'circuits.provider',
+    'dcim.device',
+    'dcim.interface',
+    'dcim.site',
+)
+
 # Models which support export templates
 EXPORTTEMPLATE_MODELS = [
     'circuits.circuit',
diff --git a/netbox/extras/migrations/0033_graph_type_template_language.py b/netbox/extras/migrations/0033_graph_type_template_language.py
index f5e4034cc..672bbdbd8 100644
--- a/netbox/extras/migrations/0033_graph_type_template_language.py
+++ b/netbox/extras/migrations/0033_graph_type_template_language.py
@@ -38,7 +38,7 @@ class Migration(migrations.Migration):
             model_name='graph',
             name='type',
             field=models.ForeignKey(
-                limit_choices_to={'model__in': ['device', 'interface', 'provider', 'site']},
+                limit_choices_to={'model__in': ['provider', 'device', 'interface', 'site']},
                 on_delete=django.db.models.deletion.CASCADE,
                 to='contenttypes.ContentType'
             ),
diff --git a/netbox/extras/models.py b/netbox/extras/models.py
index 78ef0129a..46d5a54d8 100644
--- a/netbox/extras/models.py
+++ b/netbox/extras/models.py
@@ -410,9 +410,7 @@ class Graph(models.Model):
     type = models.ForeignKey(
         to=ContentType,
         on_delete=models.CASCADE,
-        limit_choices_to={
-            'model__in': ['device', 'interface', 'provider', 'site']
-        }
+        limit_choices_to=model_names_to_filter_dict(GRAPH_MODELS)
     )
     weight = models.PositiveSmallIntegerField(
         default=1000