diff --git a/docs/release-notes/version-2.6.md b/docs/release-notes/version-2.6.md
index 6e4341019..1c8f33a21 100644
--- a/docs/release-notes/version-2.6.md
+++ b/docs/release-notes/version-2.6.md
@@ -2,6 +2,7 @@
 
 ## Enhancements
 
+* [#1982](https://github.com/netbox-community/netbox/issues/1982) - Improved NAPALM method documentation in Swagger
 * [#2050](https://github.com/netbox-community/netbox/issues/2050) - Preview image attachments when hovering the link
 * [#2589](https://github.com/netbox-community/netbox/issues/2589) - Toggle for showing available prefixes/ip addresses
 * [#3090](https://github.com/netbox-community/netbox/issues/3090) - Add filter field for device interfaces
diff --git a/netbox/dcim/api/serializers.py b/netbox/dcim/api/serializers.py
index 495709268..db5fe992f 100644
--- a/netbox/dcim/api/serializers.py
+++ b/netbox/dcim/api/serializers.py
@@ -370,6 +370,10 @@ class DeviceWithConfigContextSerializer(DeviceSerializer):
         return obj.get_config_context()
 
 
+class DeviceNAPALMSerializer(serializers.Serializer):
+    method = serializers.DictField()
+
+
 class ConsoleServerPortSerializer(TaggitSerializer, ConnectedEndpointSerializer):
     device = NestedDeviceSerializer()
     cable = NestedCableSerializer(read_only=True)
diff --git a/netbox/dcim/api/views.py b/netbox/dcim/api/views.py
index 12774e4be..e345210fd 100644
--- a/netbox/dcim/api/views.py
+++ b/netbox/dcim/api/views.py
@@ -358,6 +358,17 @@ class DeviceViewSet(CustomFieldModelViewSet):
 
         return Response(serializer.data)
 
+    @swagger_auto_schema(
+        manual_parameters=[
+            Parameter(
+                name='method',
+                in_='query',
+                required=True,
+                type=openapi.TYPE_STRING
+            )
+        ],
+        responses={'200': serializers.DeviceNAPALMSerializer}
+    )
     @action(detail=True, url_path='napalm')
     def napalm(self, request, pk):
         """